Workaround for #907.
Adds explicit type casts where necessary for ObjC++ compilation
Merge pull request #960 from audun/master

Fixed a few minor compilation errors when using ObjC++
Using self.error instead of self.JSONError in AFJSONRequestOperation.
Merge pull request #935 from OliverLetterer/cfstream-race-condition

Workaround for #907.
Merge pull request #966 from OliverLetterer/use-error

Using self.error instead of self.JSONError in AFJSONRequestOperation.