#37 method to check password now contains less code
#37 implemented editing profile info. but changing role and university is yet to be done
#37 now you can change university
#37 now you can change unviersity
Merge branch 'issue_37' of https://github.com/uaoleg/icpc.org.ua into issue_37
#37 Code style improvements

Conflicts:
	common/models/User.php
	web/controllers/UserController.php
	web/views/scripts/user/me.php
	web/www/js/app/user/me.js