kmx git

tests-clar/resources/status/.gitted

Author	Commit	Date	CI	Message
	f335ecd6	2012-08-30T14:24:16		Diff iterators This refactors the diff output code so that an iterator object can be used to traverse and generate the diffs, instead of just the `foreach()` style with callbacks. The code has been rearranged so that the two styles can still share most functions. This also replaces `GIT_REVWALKOVER` with `GIT_ITEROVER` and uses that as a common error code for marking the end of iteration when using a iterator style of object.
	fd29cd13	2012-03-31T16:10:01		Moved testing resources to clar, and removed old tests directory. Removed the BUILD_CLAR CMake flag, and updated the readme.