Merge pull request #2855 from thedax/master

Win32 UI: Fix minor texture filtering bug.
Add text shadow to Save Dialog
Merge items to new UI
Comment out Arabia language
Merge pull request #2856 from raven02/ui

Merge remaining items to new UI
Correct inverted Y axis of new touch screen analog stick
Vendor Based Alpha and Color Testing
Add NOTICE_LOG to show GPU vendor
Merge pull request #2861 from raven02/vendor

GPU-vendor-base alpha and color Testing
Warning fixes, fix hw back button on Android
When mapping to an axis, center when both pressed.

Fixes #2860.
Merge pull request #2864 from unknownbrackets/keymap

When mapping to an axis, center when both pressed
(Asian ?) build fix
Merge pull request #2868 from sum2012/patch-1

Asian / non-Latin Windows build fix.
Win32 UI: Fix cursor after loading or saving a state. It wasn't properly returning to the regular arrow after finishing the load/save.