Added autosaves to .gitignore
[1] Added sprite support

Done:
 - Added resource logic
 - Added parsing of sprite definitions
 - Added rendering of sprites

TODO:
 - Add dye support
 - Add hair support
 - Add race/base sprite support
[SQUASH->1] Fixes from bjorns review
[SQUASH->1] Fixes from bjorns review II
[SQUASH->1] Made sprite loading working with lpc data
[SQUASH->1] Made use of the paths.xml path
[2] Added support for race sprites

done:
- Moved sprite parsing into static function of spritereference
- Introduced RaceDB
- Added the race sprite to the BeingItem
TODO:
- Add proper race support
- Move race definitions into an own file
- Fix odd parsing of items.xml
[SQUASH->2] Fixed crash at shutdown
[SQUASH->2] Added missing copyright header to file
[SQUASH->2] Fixed possible SIGSEGV
[3] Half implemented hair support

Next commit will be half rewrite so this one is not 100% done.
[WIP] Replacing with qml based stuff
tmp
Finished work on making sprites being handeled by QML
Fixes form bjorns review

To be squashed
Added missing copyright headers

To be squashed
Added support for displaying npc sprites
Fixed crash at mapswitch
debug stuff