Check if User is moderator for games to display
Still ironing out some bugs with refreshing

Committed by: ajthompson, friscis
Fixed bug with creation of Game
The PlanningPokerGame constructors in NewGameTab had an empty string in the place for the moderator name.  We replaced this with a call to the username of the currently logged in user.

Commited by: ajthompson, friscis, benkorza
Merge pull request #167 from ajthompson/dev-mod-jtree

Dev mod jtree