* configure.in: Update warning flags for compatibility with new C++.

	* Tools/DiskCachePeek/DiskCachePeek.pbproj/project.pbxproj:
	Project Builder wants what it wants.

JavaScriptCore:

	* JavaScriptCore.pbproj/project.pbxproj: Update warning flags for compatibility
	with new C++.

WebFoundation:

	* WebFoundation.pbproj/project.pbxproj: Update warning flags for compatibility
	with new C++.

WebKit:

	* WebKit.pbproj/project.pbxproj: Update warning flags for compatibility
	with new C++.

	* WebCoreSupport.subproj/IFTextRenderer.m: (FillStyleWithAttributes):
	Remove workaround we copied from AppKit, because it's a workaround for
	a bug that was fixed in Puma.

WebBrowser:

	* WebBrowser.pbproj/project.pbxproj: Update warning flags for compatibility
	with new C++.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@1287 268f45cc-cd09-0410-ab3c-d52691b4dbfc