status data types
add ByIndex, reorder to match other files
add StatusList.EntryCount()
add StatusList() to Repository
start on status tests; fix bug in Repository.StatusList()
add status option support
add StatusFile function
comment out issue with entry count
add git_status_foreach binding
don't return anything from StatusList.Free
remove status_foreach binding
add thread locking to status api
fix status list to handle null head_to_index in entries
give status option flags their own type
remove unused status version field
Merge pull request #109 from roguePanda/git_status

Address issue #108