Final changes to the document model
Final changes to the document model

With a seperate set of read and write permissions it is possible to
very accurately specify the ACL of the document.

Patch by: Sverre Rabbelier

--HG--
extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%401744

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