codeintel: Don't keep document text and environment in pending requests
http://bugs.activestate.com/show_bug.cgi?id=100994

Those take up too much space, and nobody really cares about them.

(integrated from komodo (trunk) change 82530 by marky)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13821 b87d16e7-d29f-4ee1-b5ec-817d645d335f
codeintel: remove useless warning

(integrated from komodo (trunk) change 82531 by marky)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13822 b87d16e7-d29f-4ee1-b5ec-817d645d335f