When creating a Comment, set the Message user to the Comment user.
Merge pull request #58 from dsnopek/comment-message-uid

When creating a Comment, set the Message user to the Comment user.
Fix another case of Illegal Choice when a widget refers to a private section
Merge branch '7.x-2.x' of github.com:phase2/oa_core into 7.x-2.x
OA-570 oa_messages throws error when creating oa_team type nodes programatically