Added handle_game_over function to the game mechanics.

Conflicts:
	applications/rmiyc_project/rmiyc/views.py
Added about, contact

Conflicts:
	applications/rmiyc_project/rmiyc/views.py
Solved the "pick-category double click on the thumbnails" problem.
Refactored some old code

Conflicts:
	applications/rmiyc_project/rmiyc/views.py
Merge branch 'master' of https://github.com/leifos/ifind