Make document ACL's a constant
Make document ACL's a constant

This makes it possible to refer to it in other modules.

Patch by: Sverre Rabbelier

--HG--
extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%401936

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son