Backed out changeset 2bdd2d042847 (bug 972577) for non-unified bustage on a CLOSED TREE

--HG--
rename : xpcom/build/nsWindowsDllInterceptor.h => toolkit/xre/nsWindowsDllInterceptor.h
rename : xpcom/build/IOInterposer.cpp => tools/profiler/IOInterposer.cpp
rename : xpcom/build/IOInterposer.h => tools/profiler/IOInterposer.h
rename : xpcom/build/NSPRInterposer.cpp => tools/profiler/NSPRInterposer.cpp
rename : xpcom/build/NSPRInterposer.h => tools/profiler/NSPRInterposer.h