SCR: Remove unused code from Mac Screensaver.

clientscr/Mac_Saver_Module.h

@@ -43,7 +43,6 @@ bool            getShow_default_ss_first();
 double          getGFXDefaultPeriod();
 double          getGFXSciencePeriod();
 double          getGGFXChangePeriod();
-bool            validateNumericString(CFStringRef s);
 void            setShow_default_ss_first(bool value);
 void            setGFXDefaultPeriod(double value);
 void            setGFXSciencePeriod(double value);

clientscr/Mac_Saver_ModuleView.m

@@ -542,7 +542,6 @@ int signof(float x) {
     
     NSScanner *scanner, *scanner2;
     
-print_to_log_file(" Entered closeSheetSave");
     // get the defaults
 	ScreenSaverDefaults *defaults = [ ScreenSaverDefaults defaultsForModuleWithName:mBundleID ];
 
@@ -600,7 +599,6 @@ Bad:
     [alert setMessageText:@"Please enter a number between 0 and 999."];
     [alert setAlertStyle:NSCriticalAlertStyle];
     [alert beginSheetModalForWindow:mConfigureSheet modalDelegate:self didEndSelector:nil contextInfo:nil];
-print_to_log_file("called beginSheetModalForWindow");
 }
 
 // Called when the user clicked the CANCEL button

clientscr/mac_saver_module.cpp

@@ -221,21 +221,6 @@ double getDTime() {
 }
 
 
-bool validateNumericString(CFStringRef s) {
-    CFIndex i;
-    CFRange range, result;
-    CFIndex len = CFStringGetLength(s);
-    CFCharacterSetRef theSet = CFCharacterSetGetPredefined(kCFCharacterSetDecimalDigit);
-    
-    for (i=0; i<len; i++) {
-        range = CFRangeMake(i, 1);
-        if (!CFStringFindCharacterFromSet(s, theSet, range, kCFCompareAnchored, &result))
-            return false;
-    }
-    return true;
-}
-
-
 CScreensaver::CScreensaver() {
     struct ss_periods periods;