Bug fix.
	modified:   JAVMasterViewController.m
Merge branch 'feat/add_new'
Adding NSDate support (modelled on the behavior of the superclass).
	modified:   SWAG/SWAGRESTClient.m
Modifying precompiled headers to suppress warnings.
	modified:   Pods/Pods-AFIncrementalStore-prefix.pch
	modified:   SWAG/SWAG-Prefix.pch
Pods added to pbxproj, presumably.
Adding action sheet for refreshing and deleting book library.
	modified:   SWAG/Base.lproj/Main.storyboard
	modified:   SWAG/JAVMasterViewController.h
	modified:   SWAG/JAVMasterViewController.m
Disabling edit from book detail UITextView. Date transformer is modified (though it is unused).
	modified:   SWAG/Base.lproj/Main.storyboard
	modified:   SWAG/JAVDetailViewController.m
	modified:   SWAG/Library.xcdatamodeld/Library.xcdatamodel/contents
	modified:   SWAG/SWAGDateTransformer.m