relalated objects are added by default
avoid searching related objects when the app registry is not ready
added the new get_field API implementation. fixed a few failing test cases
fixed a small refactor bug
removed the include_related flag on get_fields() refactored the only 2 parts of django that needed it
Added GenericRelation to the series of field_flags
fixed a small issue with the model_fields test case
Removed unused imports, refactored field map
refactored field_map naming
removed small unicode incompatibility issue
fixed another unicode issue
typo fix
fixed cache expiry issue
implemented a get_fields without related objects for invalid models tests
removed debuggers