Freeablo v0.2

Changelog: - Bugfix - MPQ filename case sensitivity #78, #76 - Bugfix - Deadlock on caertain command line args - Bugfix - Player-npc clipping #97 - Bugfix - Reading freed memory in FAIO 6f098b1 - Config File parsing #81 - LibRocket Gui framework #82, #86 - Improved CEL rendering #85, #91 - Inventory and char menu placeholders #86 - Pause menu #90 - Main menu #94 - Keybinding configuration framework #98 - Music #99 - SDL1 support removed d4da725 - Dungeon level 2 generation #93