Fix search facility by setting current-user; factored current_user_data commonality into ApplicationHelper.
Fix deletion of newly created channels.
Remove 'delete channel' button from primary channel ('Lobby')
Use '$' prefix convention to indicate jquery object variables
Fixes #153. Add mjtko to git rake task
Merge branch 'master' into kandan-153
Merge pull request #155 from donthorp/kandan-153

Fixes Kandan #153
Merge pull request #147 from mjtko/master-138

Fix deletion of newly created channels (#138). Allows deletion of newly created channels.
Merge pull request #148 from mjtko/fix/remove-lobby-delete-button

Remove 'delete channel' button from primary channel ('Lobby')
Merge pull request #145 from mjtko/master-143

Fix search facility (#143)