php: add new php 5.5 keywords, in yet another location
http://bugs.activestate.com/show_bug.cgi?id=99602

(integrated from komodo (trunk) change 81409 by toddw)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13435 b87d16e7-d29f-4ee1-b5ec-817d645d335f