[IOS] Always send swipe events, left the receiver to handle it or not.
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
Merge branch 'master' into master-dev-tegra2

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