Merge branch 'master' of https://github.com/ChWick/Mencus
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
added support for key input events only to credits
set colomn shot movementspeed to 0 if an enemy is caught;
fixed spelling error of change
fixed bug if loading snapshot
writing fader data to xml files to get loading/saving working when in a link
added copyright information
added separate class for checking achievement progresses;
fixed wrong line ending chararacter
added log output when updating an achievement;
added counter for killed enemies to statistics
added counter for killed enemies to statistics
moves instance of Settings to GameState and implemented loading/saving snapshots of settings game state
added translation to GUIStatistics
updates of german translation
made cmake script to create level_list: idea select different maps for different platforms
added input buttons imageset