Added an InfoBar to display warnings & errors.
moved #defines & static declarations out of a header file

converted #defines and static char*s to QStrings using QStringLiterals
Fixed initializers which were causing errors in VC2012 update 3
Fixed two bad decltype references (cannot access member variables from a static function...)
Fix travis-CI
Merge pull request #20 from wal-rus/fix-msvc2013

Fix msvc2013

Looks good.
Casted size_t to int to resolve warning.
Moved stateChanged implementation to .cpp.
Merge pull request #21 from Subv/master

Rewrite of the TheGamesDB scrapper handling.
Refixed table_games being changed to string.
Added a post-link step to copy systemdatabase.db and SDL2.dll automatically to the build folder in Windows
Merge github.com:team-phoenix/Phoenix into copy
Remove QtWinExtras.
Corrected a little mistake
Removed stackName warning.
Merge pull request #22 from Subv/copy

Added a post-link step to copy systemdatabase.db and SDL2.dll automatica...
Fixed saving / loading savestates.
Merge pull request #23 from Subv/uiStuff

Fixed saving and loading savestates.
Some work on input mapping
Changed some things