[ios] - bump gas-preprocessor
[ios] - support Xcode 6.x and iOS 8 SDK

- use clang as default compiler for newer SDKs
- fakeroot: ignore interposing openat()
[ios] - fix libssh build with Xcode 6
[ios] - fix pil build with Xcode 6
[ios] - libRTV fix build for Xcode 6
ios] - fix libmpeg2 build error by making it even more PIC (also the real fix for the xcode5 build issue earlier)
[ios/atv2] - adapt readme - we support Xcode 6.0.1 against iOS 8 SDK
[osx] - adapt readme for compatibility with Xcode 6.1 with OSX SDK 10.10 under Yosemite
[ios/atv2] - adapt the readme for support with Xcode 6.1 against iOS SDK 8.1 on Yosemite
vaapi: workaround intel bugs
[rebrand] minor @echo @APP_NAME@ instead of kodi/xbmc
CHG: [droid] refactor packaging to allow obb google extension apk
runscript: make sure to get the correct extension point to run
vaapi: glIsSync, glIsTexture seem to unreliable on Intel
[ios] - fix devcert signing (pvr addons were missing and couldn't be loaded)
Merge pull request #5551 from FernetMenta/vaapifix

vaapi: workaround intel bugs
Fix LOGDBUS component logging.
[videoinfoscanner] do not log username/password
[subtitles] do not log username/password
[playlistplayer] do not log username/password