Added user points system

From now on every member will have the opportunity to collect points. Members for every action performed on the site will be awarded the points.

Currently points are following:
Forum
- For forum topic creation 50 points
- For response to the forum topic 30 points

Uploaded Works
- For work uploading 75 points
- For comment 30 points

For comments in schemes will be awarded 5 points. Also, user will be awarded for visits.
Collect point and communicate :)