Don't recursive remove program files/cockatrice.

This should prevent deleting old deck files
Set cockatrice path settings to use appdata instead of instdir

Putting user stuff in program files is bad
Write to APPDATA/Cockatrice, not APPDATA
Merge branch 'master' into windows-nsis-fix
Mask set shortcodes for windows illegal filenames

Ref #122
Add rough draft for .travis.yml
Add travis build icon to README
Set up dependencies for travis
Install qt dep for travis
Install qt-multimedia-dev for travis
Don't install qtmultimedia - not needed
Cache apt for travis
Add build-essential to travis cfg

This can't be causing the failure can it? It can't find QtMultimedia..
Set cmake module path to local for findqtmobility
Mark QGraphicsItem for AbstractGraphicsItem
Recompiled usermanual.
Merge pull request #129 from VanNostrand/doc

Recompiled usermanual.
Add OSX build flag to travis yml
Install dependencies for travis more generally
Use defined(Q_OS_WIN) in #elif to satisfy MSVC

It's always windows.