Squashed 'cordova-ios/' changes from 7da5f2d..1733e64

1733e64 CB-5286 - Fix warnings when compiled under arm64
412bd59 CB-4863 - Drop iOS 5.0 support, and support arm64 (closes #90)
50ca482 CB-6149 - AppDelegate uses deprecated handleOpenURL
61053f9 Removed obsolete .gitmodules
82ce4f2 CB-6150 - objc_msgSend causes EXC_BAD_ACCESS with plugins on arm64

git-subtree-dir: cordova-ios
git-subtree-split: 1733e64e724007427056e03d0c65e58559de3951
Merge commit '73f397b62766355327c87fd18bd95e733aed7160'
[Doing-330]Sync Cordova commit 50ca482c8e

CB-6149 - AppDelegate uses deprecated handleOpenURL