Make the recent changes dialog full screen
Fix issue #33.

Reset the display width and height when the resolution mode is changed.
Remove some hard-coded values.
Remove libPNG
Ignore c9.io files
Provide more information in progress dialogs [untested]
Update Game Files
Merge branch 'master' of github.com:alanwoolley/CorsixTH-Android
Fix and complete progress dialog changes
Merge branch 'new_download_dialogs'
Slightly improve 'preparing game files' dialog
Actually get rid of libPNG this time
Update to LUA 5.1.5
Fix getting stuck in paused mode
Update Dutch translations
Merge branch 'master' into 0.4
Bump to 0.4.7