Added support for deleting multiple items using SSKeychainQuery. More uniform method naming in SSKeychainQuery
Fixed __bridge_transfer on an extern constant
Merge commit '62ffe93595cb9af612e6a36c41f947ae7b32b3fe'

* commit '62ffe93595cb9af612e6a36c41f947ae7b32b3fe':
  Fixed __bridge_transfer on an extern constant
  Added support for deleting multiple items using SSKeychainQuery. More uniform method naming in SSKeychainQuery

Conflicts:
	Tests/SSKeychainTests.m
Delete all accounts