[rbp] Fix for orientation handling of Pi textures

There were a number of "off by one" errors in the orientations when using accelerated jpeg<->textures on the Pi.
This mostly worked out, but was the root cause of this issue:
http://forum.xbmc.org/showthread.php?tid=192380&pid=1805144#pid1805144
[confluence] fix default focus in ProfileSettings.xml (fixes #15507)
Merge pull request #5591 from Montellese/confluence_15507

[confluence] fix default focus in ProfileSettings.xml (fixes #15507)
fixup 5f5d8c86490510f49b82d05ff16011bfbf4cbfa8; re-add default joystick map
Merge pull request #5600 from koying/fixdroidjoystick

fixup 5f5d8c86490510f49b82d05ff16011bfbf4cbfa8; re-add default joystick map
[darwin] - some pending xcode project changes (xcodes does those whenever opened so lets commit them)
[ios] - update readme
Merge pull request #5555 from popcornmix/jpeg_orient

[rbp] Fix for orientation handling of Pi textures
[README] updates for Kodi
Merge pull request #5606 from yanniks/readmeother

README fixes and rebranding