diff --git a/mac_build/boinc.xcodeproj/project.pbxproj b/mac_build/boinc.xcodeproj/project.pbxproj
index 0a4b1f2581..97fdb15ff1 100755
--- a/mac_build/boinc.xcodeproj/project.pbxproj
+++ b/mac_build/boinc.xcodeproj/project.pbxproj
@@ -52,10 +52,6 @@
 		DD1C82310AF372D900F709AC /* sg_CustomControls.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD1C822F0AF372D900F709AC /* sg_CustomControls.cpp */; };
 		DD205A1A0BAF596E0008D473 /* ProjectListCtrl.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD205A180BAF596E0008D473 /* ProjectListCtrl.cpp */; };
 		DD247AF90AEA308A0034104A /* SkinManager.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD247AF70AEA308A0034104A /* SkinManager.cpp */; };
-		DD2B9B40099C78D700136663 /* MoreAddrToSym.c in Sources */ = {isa = PBXBuildFile; fileRef = DD2B9B3C099C78D700136663 /* MoreAddrToSym.c */; };
-		DD2B9B41099C78D700136663 /* MoreBacktrace.c in Sources */ = {isa = PBXBuildFile; fileRef = DD2B9B3E099C78D700136663 /* MoreBacktrace.c */; };
-		DD2B9CB0099C9BA000136663 /* MoreBacktrace.c in Sources */ = {isa = PBXBuildFile; fileRef = DD2B9B3E099C78D700136663 /* MoreBacktrace.c */; };
-		DD2B9CB1099C9BA100136663 /* MoreAddrToSym.c in Sources */ = {isa = PBXBuildFile; fileRef = DD2B9B3C099C78D700136663 /* MoreAddrToSym.c */; };
 		DD2EA06D0B4B20570073B1AA /* ViewTransfersGrid.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD2EA0690B4B20570073B1AA /* ViewTransfersGrid.cpp */; };
 		DD2EA06F0B4B20570073B1AA /* ViewWorkGrid.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD2EA06B0B4B20570073B1AA /* ViewWorkGrid.cpp */; };
 		DD2EA0850B4B22010073B1AA /* BOINCGridCtrl.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD2EA0830B4B22010073B1AA /* BOINCGridCtrl.cpp */; };
@@ -95,15 +91,12 @@
 		DD3E14F90A774397007E0084 /* Localization.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD73E3A308A078AF00656EB1 /* Localization.cpp */; };
 		DD3E14FA0A774397007E0084 /* LogBOINC.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD81C41407C5D13E0098A04D /* LogBOINC.cpp */; };
 		DD3E14FB0A774397007E0084 /* MacSysMenu.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD2F32F707F2A88B00645DDC /* MacSysMenu.cpp */; };
-		DD3E14FC0A774397007E0084 /* mac_backtrace.C in Sources */ = {isa = PBXBuildFile; fileRef = DDF166A908DF898A00C8C4A5 /* mac_backtrace.C */; };
 		DD3E14FD0A774397007E0084 /* Mac_GUI.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DDA9D3BB09189A8C0060E7A7 /* Mac_GUI.cpp */; };
 		DD3E14FE0A774397007E0084 /* MainDocument.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD81C41607C5D13E0098A04D /* MainDocument.cpp */; };
 		DD3E14FF0A774397007E0084 /* md5.c in Sources */ = {isa = PBXBuildFile; fileRef = F5159562029EB02001F5651B /* md5.c */; };
 		DD3E15000A774397007E0084 /* md5_file.C in Sources */ = {isa = PBXBuildFile; fileRef = F5159564029EB02001F5651B /* md5_file.C */; };
 		DD3E15010A774397007E0084 /* mfile.C in Sources */ = {isa = PBXBuildFile; fileRef = DD344BD207C5B1150043025C /* mfile.C */; };
 		DD3E15020A774397007E0084 /* miofile.C in Sources */ = {isa = PBXBuildFile; fileRef = DD344BD507C5B1150043025C /* miofile.C */; };
-		DD3E15030A774397007E0084 /* MoreBacktrace.c in Sources */ = {isa = PBXBuildFile; fileRef = DD2B9B3E099C78D700136663 /* MoreBacktrace.c */; };
-		DD3E15040A774397007E0084 /* MoreAddrToSym.c in Sources */ = {isa = PBXBuildFile; fileRef = DD2B9B3C099C78D700136663 /* MoreAddrToSym.c */; };
 		DD3E15050A774397007E0084 /* network.C in Sources */ = {isa = PBXBuildFile; fileRef = DD6D0A8507E9A61B007F882B /* network.C */; };
 		DD3E15060A774397007E0084 /* NoInternetConnectionPage.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD58C44608F334B500C1DF66 /* NoInternetConnectionPage.cpp */; };
 		DD3E15070A774397007E0084 /* NotDetectedPage.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD58C44808F334B500C1DF66 /* NotDetectedPage.cpp */; };
@@ -218,6 +211,35 @@
 		DDA12A6D0A36974600FBDD12 /* Security.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DD1929D80918A2F100C31BCF /* Security.framework */; };
 		DDA12AA20A369B5500FBDD12 /* SetupSecurity.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DD7748B40A356D6C0025D05E /* SetupSecurity.cpp */; };
 		DDA12AAE0A369C5800FBDD12 /* SecurityUtility.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DDA12AAD0A369C5800FBDD12 /* SecurityUtility.cpp */; };
+		DDA6BD120BD4551F008F7921 /* mac_backtrace.C in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD040BD4551F008F7921 /* mac_backtrace.C */; };
+		DDA6BD130BD4551F008F7921 /* QBacktrace.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD060BD4551F008F7921 /* QBacktrace.c */; };
+		DDA6BD140BD4551F008F7921 /* QCrashReport.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD080BD4551F008F7921 /* QCrashReport.c */; };
+		DDA6BD150BD4551F008F7921 /* QMachOImage.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0A0BD4551F008F7921 /* QMachOImage.c */; };
+		DDA6BD160BD4551F008F7921 /* QMachOImageList.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0C0BD4551F008F7921 /* QMachOImageList.c */; };
+		DDA6BD170BD4551F008F7921 /* QSymbols.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0E0BD4551F008F7921 /* QSymbols.c */; };
+		DDA6BD180BD4551F008F7921 /* QTaskMemory.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD100BD4551F008F7921 /* QTaskMemory.c */; };
+		DDA6BD190BD4551F008F7921 /* mac_backtrace.C in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD040BD4551F008F7921 /* mac_backtrace.C */; };
+		DDA6BD1A0BD4551F008F7921 /* QBacktrace.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD060BD4551F008F7921 /* QBacktrace.c */; };
+		DDA6BD1B0BD4551F008F7921 /* QCrashReport.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD080BD4551F008F7921 /* QCrashReport.c */; };
+		DDA6BD1C0BD4551F008F7921 /* QMachOImage.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0A0BD4551F008F7921 /* QMachOImage.c */; };
+		DDA6BD1D0BD4551F008F7921 /* QMachOImageList.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0C0BD4551F008F7921 /* QMachOImageList.c */; };
+		DDA6BD1E0BD4551F008F7921 /* QSymbols.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0E0BD4551F008F7921 /* QSymbols.c */; };
+		DDA6BD1F0BD4551F008F7921 /* QTaskMemory.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD100BD4551F008F7921 /* QTaskMemory.c */; };
+		DDA6BD200BD4551F008F7921 /* dyld_gdb.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD030BD4551F008F7921 /* dyld_gdb.h */; };
+		DDA6BD210BD4551F008F7921 /* mac_backtrace.C in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD040BD4551F008F7921 /* mac_backtrace.C */; };
+		DDA6BD220BD4551F008F7921 /* mac_backtrace.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD050BD4551F008F7921 /* mac_backtrace.h */; };
+		DDA6BD230BD4551F008F7921 /* QBacktrace.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD060BD4551F008F7921 /* QBacktrace.c */; };
+		DDA6BD240BD4551F008F7921 /* QBacktrace.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD070BD4551F008F7921 /* QBacktrace.h */; };
+		DDA6BD250BD4551F008F7921 /* QCrashReport.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD080BD4551F008F7921 /* QCrashReport.c */; };
+		DDA6BD260BD4551F008F7921 /* QCrashReport.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD090BD4551F008F7921 /* QCrashReport.h */; };
+		DDA6BD270BD4551F008F7921 /* QMachOImage.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0A0BD4551F008F7921 /* QMachOImage.c */; };
+		DDA6BD280BD4551F008F7921 /* QMachOImage.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD0B0BD4551F008F7921 /* QMachOImage.h */; };
+		DDA6BD290BD4551F008F7921 /* QMachOImageList.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0C0BD4551F008F7921 /* QMachOImageList.c */; };
+		DDA6BD2A0BD4551F008F7921 /* QMachOImageList.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD0D0BD4551F008F7921 /* QMachOImageList.h */; };
+		DDA6BD2B0BD4551F008F7921 /* QSymbols.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD0E0BD4551F008F7921 /* QSymbols.c */; };
+		DDA6BD2C0BD4551F008F7921 /* QSymbols.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD0F0BD4551F008F7921 /* QSymbols.h */; };
+		DDA6BD2D0BD4551F008F7921 /* QTaskMemory.c in Sources */ = {isa = PBXBuildFile; fileRef = DDA6BD100BD4551F008F7921 /* QTaskMemory.c */; };
+		DDA6BD2E0BD4551F008F7921 /* QTaskMemory.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DDA6BD110BD4551F008F7921 /* QTaskMemory.h */; };
 		DDAEC9FF07FA5A5C00A7BC36 /* SetVersion.C in Sources */ = {isa = PBXBuildFile; fileRef = DDAEC9E707FA58A000A7BC36 /* SetVersion.C */; };
 		DDB693500ABFE9C600689FD8 /* procinfo_mac.C in Sources */ = {isa = PBXBuildFile; fileRef = DDB6934F0ABFE9C600689FD8 /* procinfo_mac.C */; };
 		DDCDCDF60B532433009BB03C /* ViewProjectsGrid.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DDCDCDF20B532433009BB03C /* ViewProjectsGrid.cpp */; };
@@ -273,8 +295,6 @@
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 		DDD7EF4707F0526E00BA3B90 /* SystemMenu.m in Sources */ = {isa = PBXBuildFile; fileRef = DD40CDFE07F038990096C645 /* SystemMenu.m */; };
 		DDDC35260909212D006076EC /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = F51BDF4903086C46012012A7 /* InfoPlist.strings */; };
-		DDF166AB08DF898A00C8C4A5 /* mac_backtrace.C in Sources */ = {isa = PBXBuildFile; fileRef = DDF166A908DF898A00C8C4A5 /* mac_backtrace.C */; };
-		DDF166C308DF8AEE00C8C4A5 /* mac_backtrace.C in Sources */ = {isa = PBXBuildFile; fileRef = DDF166A908DF898A00C8C4A5 /* mac_backtrace.C */; };
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 		DDFD5F0F0818F2EE002B23D4 /* gui_rpc_client.C in Sources */ = {isa = PBXBuildFile; fileRef = DD81C5CC07C5D7D90098A04D /* gui_rpc_client.C */; };
 		DDFD5F270818F329002B23D4 /* filesys.C in Sources */ = {isa = PBXBuildFile; fileRef = F5EAD475031AEFF8018E201A /* filesys.C */; };
@@ -771,6 +791,14 @@
 			dstSubfolderSpec = 10;
 			files = (
 				DD3E15360A774397007E0084 /* SystemMenu.bundle in CopyFiles */,
+				DDA6BD200BD4551F008F7921 /* dyld_gdb.h in CopyFiles */,
+				DDA6BD220BD4551F008F7921 /* mac_backtrace.h in CopyFiles */,
+				DDA6BD240BD4551F008F7921 /* QBacktrace.h in CopyFiles */,
+				DDA6BD260BD4551F008F7921 /* QCrashReport.h in CopyFiles */,
+				DDA6BD280BD4551F008F7921 /* QMachOImage.h in CopyFiles */,
+				DDA6BD2A0BD4551F008F7921 /* QMachOImageList.h in CopyFiles */,
+				DDA6BD2C0BD4551F008F7921 /* QSymbols.h in CopyFiles */,
+				DDA6BD2E0BD4551F008F7921 /* QTaskMemory.h in CopyFiles */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -810,10 +838,6 @@
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-		DD2B9B3C099C78D700136663 /* MoreAddrToSym.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; path = MoreAddrToSym.c; sourceTree = "<group>"; };
-		DD2B9B3D099C78D700136663 /* MoreAddrToSym.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = MoreAddrToSym.h; sourceTree = "<group>"; };
-		DD2B9B3E099C78D700136663 /* MoreBacktrace.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; path = MoreBacktrace.c; sourceTree = "<group>"; };
-		DD2B9B3F099C78D700136663 /* MoreBacktrace.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = MoreBacktrace.h; sourceTree = "<group>"; };
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@@ -1033,6 +1057,21 @@
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 		DDA12AAD0A369C5800FBDD12 /* SecurityUtility.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = SecurityUtility.cpp; path = ../clientgui/mac/SecurityUtility.cpp; sourceTree = SOURCE_ROOT; };
+		DDA6BD030BD4551F008F7921 /* dyld_gdb.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = dyld_gdb.h; path = ../lib/mac/dyld_gdb.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD040BD4551F008F7921 /* mac_backtrace.C */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = mac_backtrace.C; path = ../lib/mac/mac_backtrace.C; sourceTree = SOURCE_ROOT; };
+		DDA6BD050BD4551F008F7921 /* mac_backtrace.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = mac_backtrace.h; path = ../lib/mac/mac_backtrace.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD060BD4551F008F7921 /* QBacktrace.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = QBacktrace.c; path = ../lib/mac/QBacktrace.c; sourceTree = SOURCE_ROOT; };
+		DDA6BD070BD4551F008F7921 /* QBacktrace.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = QBacktrace.h; path = ../lib/mac/QBacktrace.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD080BD4551F008F7921 /* QCrashReport.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = QCrashReport.c; path = ../lib/mac/QCrashReport.c; sourceTree = SOURCE_ROOT; };
+		DDA6BD090BD4551F008F7921 /* QCrashReport.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = QCrashReport.h; path = ../lib/mac/QCrashReport.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD0A0BD4551F008F7921 /* QMachOImage.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = QMachOImage.c; path = ../lib/mac/QMachOImage.c; sourceTree = SOURCE_ROOT; };
+		DDA6BD0B0BD4551F008F7921 /* QMachOImage.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = QMachOImage.h; path = ../lib/mac/QMachOImage.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD0C0BD4551F008F7921 /* QMachOImageList.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = QMachOImageList.c; path = ../lib/mac/QMachOImageList.c; sourceTree = SOURCE_ROOT; };
+		DDA6BD0D0BD4551F008F7921 /* QMachOImageList.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = QMachOImageList.h; path = ../lib/mac/QMachOImageList.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD0E0BD4551F008F7921 /* QSymbols.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = QSymbols.c; path = ../lib/mac/QSymbols.c; sourceTree = SOURCE_ROOT; };
+		DDA6BD0F0BD4551F008F7921 /* QSymbols.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = QSymbols.h; path = ../lib/mac/QSymbols.h; sourceTree = SOURCE_ROOT; };
+		DDA6BD100BD4551F008F7921 /* QTaskMemory.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = QTaskMemory.c; path = ../lib/mac/QTaskMemory.c; sourceTree = SOURCE_ROOT; };
+		DDA6BD110BD4551F008F7921 /* QTaskMemory.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = QTaskMemory.h; path = ../lib/mac/QTaskMemory.h; sourceTree = SOURCE_ROOT; };
 		DDA90F260B64673D008F2E87 /* libwx_mac_static.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; name = libwx_mac_static.a; path = "../../wxMac-2.8.0/src/build/Deployment/libwx_mac_static.a"; sourceTree = SOURCE_ROOT; };
 		DDA9D3BB09189A8C0060E7A7 /* Mac_GUI.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = Mac_GUI.cpp; path = ../clientgui/mac/Mac_GUI.cpp; sourceTree = SOURCE_ROOT; };
 		DDAEC9E107FA583B00A7BC36 /* SetVersion */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = SetVersion; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -1072,8 +1111,6 @@
 		DDEF388E0802B73500E87552 /* ViewStatistics.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = ViewStatistics.cpp; path = ../clientgui/ViewStatistics.cpp; sourceTree = SOURCE_ROOT; };
 		DDEF388F0802B73500E87552 /* ViewStatistics.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = ViewStatistics.h; path = ../clientgui/ViewStatistics.h; sourceTree = SOURCE_ROOT; };
 		DDF0940F0BA8C606003BB0FF /* wxWindows.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = wxWindows.xcodeproj; path = "../../wxMac-2.8.3/src/wxWindows.xcodeproj"; sourceTree = SOURCE_ROOT; };
-		DDF166A908DF898A00C8C4A5 /* mac_backtrace.C */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = mac_backtrace.C; path = ../lib/mac_backtrace.C; sourceTree = SOURCE_ROOT; };
-		DDF166AA08DF898A00C8C4A5 /* mac_backtrace.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = mac_backtrace.h; path = ../lib/mac_backtrace.h; sourceTree = SOURCE_ROOT; };
 		DDF1F47A09822C3400482C89 /* preinstall */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text.script.csh; name = preinstall; path = ../mac_installer/preinstall; sourceTree = SOURCE_ROOT; };
 		DDF1F4A409822F8A00482C89 /* GR-Branding */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; name = "GR-Branding"; path = "../mac_installer/GR-Branding"; sourceTree = SOURCE_ROOT; };
 		DDF3028907CCCE2C00701169 /* BOINCMgr.icns */ = {isa = PBXFileReference; lastKnownFileType = image.icns; name = BOINCMgr.icns; path = ../client/mac/BOINCMgr.icns; sourceTree = SOURCE_ROOT; };
@@ -1499,6 +1536,29 @@
 			path = ../clientgui;
 			sourceTree = SOURCE_ROOT;
 		};
+		DDA6BCED0BD4546D008F7921 /* mac */ = {
+			isa = PBXGroup;
+			children = (
+				DDA6BD030BD4551F008F7921 /* dyld_gdb.h */,
+				DDA6BD040BD4551F008F7921 /* mac_backtrace.C */,
+				DDA6BD050BD4551F008F7921 /* mac_backtrace.h */,
+				DDA6BD060BD4551F008F7921 /* QBacktrace.c */,
+				DDA6BD070BD4551F008F7921 /* QBacktrace.h */,
+				DDA6BD080BD4551F008F7921 /* QCrashReport.c */,
+				DDA6BD090BD4551F008F7921 /* QCrashReport.h */,
+				DDA6BD0A0BD4551F008F7921 /* QMachOImage.c */,
+				DDA6BD0B0BD4551F008F7921 /* QMachOImage.h */,
+				DDA6BD0C0BD4551F008F7921 /* QMachOImageList.c */,
+				DDA6BD0D0BD4551F008F7921 /* QMachOImageList.h */,
+				DDA6BD0E0BD4551F008F7921 /* QSymbols.c */,
+				DDA6BD0F0BD4551F008F7921 /* QSymbols.h */,
+				DDA6BD100BD4551F008F7921 /* QTaskMemory.c */,
+				DDA6BD110BD4551F008F7921 /* QTaskMemory.h */,
+			);
+			name = mac;
+			path = ../mac_build;
+			sourceTree = "<group>";
+		};
 		DDCE78220A70BD29008218B6 /* common */ = {
 			isa = PBXGroup;
 			children = (
@@ -1542,8 +1602,7 @@
 				DD81C60307C5D8630098A04D /* gui_rpc_client.h */,
 				DD344BB607C5AEEE0043025C /* hostinfo.C */,
 				DD344BB707C5AEEE0043025C /* hostinfo.h */,
-				DDF166A908DF898A00C8C4A5 /* mac_backtrace.C */,
-				DDF166AA08DF898A00C8C4A5 /* mac_backtrace.h */,
+				DDA6BCED0BD4546D008F7921 /* mac */,
 				F5159562029EB02001F5651B /* md5.c */,
 				F5159563029EB02001F5651B /* md5.h */,
 				F5159564029EB02001F5651B /* md5_file.C */,
@@ -1555,10 +1614,6 @@
 				DD344BD407C5B1150043025C /* miofile.h */,
 				DD344BD507C5B1150043025C /* miofile.C */,
 				DD344BDA07C5B11E0043025C /* msg_log.C */,
-				DD2B9B3C099C78D700136663 /* MoreAddrToSym.c */,
-				DD2B9B3D099C78D700136663 /* MoreAddrToSym.h */,
-				DD2B9B3E099C78D700136663 /* MoreBacktrace.c */,
-				DD2B9B3F099C78D700136663 /* MoreBacktrace.h */,
 				DD344BDB07C5B11E0043025C /* msg_log.h */,
 				DD6D0A8507E9A61B007F882B /* network.C */,
 				DD6D0A8607E9A61B007F882B /* network.h */,
@@ -2380,15 +2435,12 @@
 				DD3E14F90A774397007E0084 /* Localization.cpp in Sources */,
 				DD3E14FA0A774397007E0084 /* LogBOINC.cpp in Sources */,
 				DD3E14FB0A774397007E0084 /* MacSysMenu.cpp in Sources */,
-				DD3E14FC0A774397007E0084 /* mac_backtrace.C in Sources */,
 				DD3E14FD0A774397007E0084 /* Mac_GUI.cpp in Sources */,
 				DD3E14FE0A774397007E0084 /* MainDocument.cpp in Sources */,
 				DD3E14FF0A774397007E0084 /* md5.c in Sources */,
 				DD3E15000A774397007E0084 /* md5_file.C in Sources */,
 				DD3E15010A774397007E0084 /* mfile.C in Sources */,
 				DD3E15020A774397007E0084 /* miofile.C in Sources */,
-				DD3E15030A774397007E0084 /* MoreBacktrace.c in Sources */,
-				DD3E15040A774397007E0084 /* MoreAddrToSym.c in Sources */,
 				DD3E15050A774397007E0084 /* network.C in Sources */,
 				DD3E15060A774397007E0084 /* NoInternetConnectionPage.cpp in Sources */,
 				DD3E15070A774397007E0084 /* NotDetectedPage.cpp in Sources */,
@@ -2446,6 +2498,13 @@
 				DD205A1A0BAF596E0008D473 /* ProjectListCtrl.cpp in Sources */,
 				DD4E704B0BCDAC360010A522 /* browser_safari.mm in Sources */,
 				DD4E704C0BCDAC360010A522 /* browser.C in Sources */,
+				DDA6BD210BD4551F008F7921 /* mac_backtrace.C in Sources */,
+				DDA6BD230BD4551F008F7921 /* QBacktrace.c in Sources */,
+				DDA6BD250BD4551F008F7921 /* QCrashReport.c in Sources */,
+				DDA6BD270BD4551F008F7921 /* QMachOImage.c in Sources */,
+				DDA6BD290BD4551F008F7921 /* QMachOImageList.c in Sources */,
+				DDA6BD2B0BD4551F008F7921 /* QSymbols.c in Sources */,
+				DDA6BD2D0BD4551F008F7921 /* QTaskMemory.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -2462,14 +2521,11 @@
 				DD52C81208B5D44E008D9AA4 /* gui_rpc_client_ops.C in Sources */,
 				DD52C81308B5D44F008D9AA4 /* gui_rpc_client_print.C in Sources */,
 				DD407A5807D2FB8D00163EF5 /* hostinfo.C in Sources */,
-				DDF166AB08DF898A00C8C4A5 /* mac_backtrace.C in Sources */,
 				DD407A5B07D2FBA000163EF5 /* md5.c in Sources */,
 				DD407A5D07D2FBA300163EF5 /* md5_file.C in Sources */,
 				DD407ABB07D2FC7D00163EF5 /* mem_usage.C in Sources */,
 				DD407A5F07D2FBAE00163EF5 /* mfile.C in Sources */,
 				DD407A6207D2FBB300163EF5 /* miofile.C in Sources */,
-				DD2B9B40099C78D700136663 /* MoreAddrToSym.c in Sources */,
-				DD2B9B41099C78D700136663 /* MoreBacktrace.c in Sources */,
 				DD407A6307D2FBB600163EF5 /* msg_log.C in Sources */,
 				DD52C81408B5D484008D9AA4 /* network.C in Sources */,
 				DD407A6507D2FBBA00163EF5 /* parse.C in Sources */,
@@ -2478,6 +2534,13 @@
 				DD407A6B07D2FBC700163EF5 /* shmem.C in Sources */,
 				DD407A6D07D2FBD100163EF5 /* util.C in Sources */,
 				DD4329910BA63DEC007CDF2A /* str_util.C in Sources */,
+				DDA6BD190BD4551F008F7921 /* mac_backtrace.C in Sources */,
+				DDA6BD1A0BD4551F008F7921 /* QBacktrace.c in Sources */,
+				DDA6BD1B0BD4551F008F7921 /* QCrashReport.c in Sources */,
+				DDA6BD1C0BD4551F008F7921 /* QMachOImage.c in Sources */,
+				DDA6BD1D0BD4551F008F7921 /* QMachOImageList.c in Sources */,
+				DDA6BD1E0BD4551F008F7921 /* QSymbols.c in Sources */,
+				DDA6BD1F0BD4551F008F7921 /* QTaskMemory.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -2625,9 +2688,6 @@
 				DD73E36E08A0720500656EB1 /* gui_rpc_server_ops.C in Sources */,
 				DDD74DC807CF492E0065AC9D /* hostinfo.C in Sources */,
 				DD33C70408B5BEDE00768630 /* http_curl.C in Sources */,
-				DDF166C308DF8AEE00C8C4A5 /* mac_backtrace.C in Sources */,
-				DD2B9CB0099C9BA000136663 /* MoreBacktrace.c in Sources */,
-				DD2B9CB1099C9BA100136663 /* MoreAddrToSym.c in Sources */,
 				DDD74DCB07CF49310065AC9D /* md5.c in Sources */,
 				DDD74DCC07CF49320065AC9D /* md5_file.C in Sources */,
 				DDD74DCD07CF49330065AC9D /* mfile.C in Sources */,
@@ -2645,6 +2705,13 @@
 				DDF9A32F0B2E3D4D00091FCB /* auto_update.C in Sources */,
 				DD7BF7E40B8E7B5000A009F7 /* str_util.C in Sources */,
 				DD7BF7E80B8E7BBE00A009F7 /* work_fetch.C in Sources */,
+				DDA6BD120BD4551F008F7921 /* mac_backtrace.C in Sources */,
+				DDA6BD130BD4551F008F7921 /* QBacktrace.c in Sources */,
+				DDA6BD140BD4551F008F7921 /* QCrashReport.c in Sources */,
+				DDA6BD150BD4551F008F7921 /* QMachOImage.c in Sources */,
+				DDA6BD160BD4551F008F7921 /* QMachOImageList.c in Sources */,
+				DDA6BD170BD4551F008F7921 /* QSymbols.c in Sources */,
+				DDA6BD180BD4551F008F7921 /* QTaskMemory.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};