support of command line compiles. Adds new configure command line option
--with-winsock to enable winsock if necessary where alternative socket libraries
exist.
Modified BOINC_CHECK_CYGWIN to call AX_WINSOCK.
Modified boinc_getsockopt.m4 to get correct type when winsock is used.
Modified AX_CHECK_GLUT to find correct libraries when compiling under
windows from command line.
svn path=/trunk/boinc/; revision=9072
under Mac OSX. Also make dist now works (make distcheck still
broken). Karl, since you were the last
person to fix up this mess, how about taking a look??
svn path=/trunk/boinc/; revision=4665