Achievements v1.1

Ok, here is it. As a Ballmanager birthday gift. Hope you like it.

Right now, only 2 achievements can be finished (I wanted to avoid to many files changes so you can give me your feedback). Everything is tested and working. There shouldnt be any problem or exploits.

INSERT INTO `man_licenseTasks` (`id`, `shortName`, `task`) VALUES
 (NULL, 'graduated', 'Graduated'),
 (NULL, 'happy_birthday', 'Happy Birthday'),
 (NULL, 'im_so_popular', 'Im so popular'),
 (NULL, 'climbing_the_ladder', 'Climbing the ladder'),
 (NULL, 'perfect_score', 'Perfect Score'),
 (NULL, 'poeple_adore_me', 'People adore me'),
 (NULL, 'double_haat_trick', 'Double Hat-Trick'),
 (NULL, 'new_home', 'New Home'),
 (NULL, 'the_wall', 'The Wall'),
 (NULL, 'invencible', 'Invencible'),
 (NULL, 'spending_the_cash', 'Spending The Cash'),
 (NULL, 'the_boss', 'The Boss'),
 (NULL, 'we_are_rich', 'We are Rich'),
 (NULL, 'recruiting_master', 'Join now!');

![im_so_popular](https://cloud.githubusercontent.com/assets/6611118/3574465/6a5ff760-0b7e-11e4-9359-29300bab7e93.png) im_so_popular.png (achieved after getting 10 friends).
![graduated](https://cloud.githubusercontent.com/assets/6611118/3574466/6bbffcd6-0b7e-11e4-9b7c-fe9eb89d7697.png) graduated.png (achieved after finishing the ManagerPruefung).

Add a prevent listing inside `images/achievements/`
Thats all, enjoy it.