workaround for loading IFF images with SDL 2.
Fix back button usage for Android on SDL.
Fix pausing when window goes inactive for SDL 2.
Fix location of log file etc for Android; log the application_path etc.
Update DLLS for SDL 2.
FIXED   User account paths with unicode characters now supported on Windows.
Fix crash loading save games.
And also fix last release for mouse pointer colour when choosing non-red player.
Rearchitecture.
Online help for Android SDL version.
Fix line endings.
Add info about volume keys for Android devices (automatically supported with SDL 2).
Fix crash on Android when restarting - problem that we weren't deleting gamestate on exit!
Logging for gamestate destructors.
Crash on Linux (and Android) if unable to create data folder in user space.
Switch to using SDL 2 instead of Qt for Android.
Set target SDK to 18.
Online help link for Windows
Remove old stuff no longer relevant (Qt Android, or Symbian).
Error checking if SDL_CreateTextureFromSurface fails.