Merge pull request #41 from ditkin/master

Notifications, final commit
Merge pull request #42 from ditkin/master

cleaner notifications
Removed username fields.
Fixed password changing.
Merge pull request #43 from nh0815/master

Password change fix.
Adding in global forum
Merge pull request #44 from cpaika/master

Adding in global forum
Adding in a missing file
Merge pull request #45 from cpaika/master

Adding in a missing file
Removed folder route.
Changed POST target.
Modified UserSchema to use array of ObjectId for friendsList. Rewrote database query for adding friends for users.
Merge pull request #46 from nh0815/master

Basic friends feature
Cant post empty forum messages
Merge pull request #47 from cpaika/master

Cant post empty forum messages
forum notifications complete FINAL merge