
Copy build/source.py regexes to be more liberal about accepted
goog.provide/require statements.

Also insert deprecation note.

Fixes issue 354.

R=nicksantos
DELTA=48  (38 added, 3 deleted, 7 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=4834


git-svn-id: 35241bd708fe29f1f6c7a4322d322e99ff93b95e@1893 0b95b8e8-c90f-11de-9d4f-f947ee5921c8

jarib/google-closure-library,Kuniwak/google-closure-library-jsdoc,Kuniwak/google-closure-library-jsdoc,jarib/google-closure-library,rethinkdb/google-closure-library,rethinkdb/google-closure-library,rethinkdb/google-closure-library