Fixing Mac build bustage by backing out (actually commenting out) beards previous change. The project he cites isn't in the module (or something) and isn't getting checked out. Ergo, errors when you try to find it to build. Couldn't find anyone to review or approve and there is no bug number ... but it has to be done. I guess I'm going to hell.

build/mac/NGLayoutBuildList.pm

@@ -911,7 +911,7 @@ sub BuildRuntimeProjects()
 	
 	#// Build all of the startup libraries, for Application, Component, and Shared Libraries. These are
 	#// required for all subsequent libraries in the system.
-	_BuildProject(":mozilla:lib:mac:NSStartup:NSStartup.mcp",							"NSStartup.all");
+#	_BuildProject(":mozilla:lib:mac:NSStartup:NSStartup.mcp",							"NSStartup.all");
 	
 	#// for NSRuntime under Carbon, don't use BuildOneProject to alias the shlb or the xsym since the 
 	#// target names differ from the output names. Make them by hand instead.