Removed the print, load, quit and version extensions from the VM. Moved the print extension to the compiler test as it was used there. Changed the serializer tests to only use the gc extension.

This also gets rid of 8 static initializers.
Review URL: http://codereview.chromium.org/6233

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00