Bug 655756 - Remove final XP_MAC remnants; r=josh

db/mork/src/morkConfig.h

docshell/base/nsDefaultURIFixup.cpp

dom/base/nsGlobalWindow.cpp

editor/composer/src/nsComposerCommands.cpp

editor/composer/src/nsComposerDocumentCommands.cpp

editor/composer/src/nsEditingSession.cpp

editor/libeditor/base/nsEditor.cpp

editor/libeditor/base/nsEditorCommands.cpp

editor/libeditor/base/nsStyleSheetTxns.cpp

editor/libeditor/html/nsHTMLDataTransfer.cpp

editor/libeditor/html/nsHTMLEditRules.cpp

editor/libeditor/html/nsHTMLEditor.cpp

editor/libeditor/html/nsHTMLEditorEventListener.cpp

editor/libeditor/text/nsPlaintextEditor.cpp

editor/txtsvc/src/nsTextServicesDocument.cpp

embedding/browser/webBrowser/nsDocShellTreeOwner.cpp

embedding/components/commandhandler/src/nsCommandManager.cpp

.../components/webbrowserpersist/src/nsWebBrowserPersist.cpp

extensions/pref/autoconfig/src/nsReadConfig.cpp

ipc/chromium/src/base/third_party/nspr/prtime.cc