* PBXContainerItemProxy.m
	* PBXFileReference.h
	* PBXFileReference.m: Use the compiler which was used to build
	GNUstep instead of hardcoding.
	* PBXProject.m: Proceed into target directories when doing the build
	* PBXResourcesBuildPhase.m: Copy lproj files.
	* PBXShellScriptBuildPhase.m: Improve building of 10.7 and 10.8
	(Xcode 4.4 and 4.5) style files.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/xcode/trunk@36550 72102866-910b-0410-8b05-ffd578937521