[osx] - adapt osx packaging - make it similar to what we do on ios and atv2 for consistency reasons
[IOS] Always send swipe events, left the receiver to handle it or not.
Merge pull request #2478 from Memphiz/osxpackaging

[osx] - adapt osx packaging - make it similar to what we do on ios and a...
[osx/ios/atv2] - xcode: add XBMC_DEPENDS_ROOT and us it for constructing XBMC_DEPENDS - allows overwrite of XBMC_DEPENDS_ROOT when building with xcodebuild from commandline
[OSX] SSE4.1 is also not supported by some of old macbook, e.g. cpu T7200.
Merge pull request #2480 from ulion/ios_swipe_fix

[IOS] [Fix] Always send swipe events, left the receiver to handle it or not.
depends: fix libgcrypt for some android/linux toolchains