- Hunk stage/undo/preview no longer saves the buffer.
- Hunk undo no longer makes locations go out of sync.
- Grep can be opted out of (grep output with ansi escapes is number one cause
of issues).
- Replaced g:gitgutter_grep_command with g:gitgutter_grep.
- Always runs git-diff the same way instead of in two possible ways.
- Separated detection of git tracking from diffing.
- Simplified path handling.
- Removed support for xolox shell: Windows taskbar does not flash with async
jobs.
- Removed g:gitgutter_{eager,realtime}.
- Simplified implementation generally.
neovim/neovim#5529 merged support for Vim's partial functions, which
made nvim more strict about dictionary functions. This means the
implicit self variable isn't available unless a function is annoted as a
dict function or defined as part of a dictionary.
Closes#392
Vim 7.4.1810 stopped sending DETACH to the out_cb handler to mark the
end of the job's stdout. Instead we add a close_cb handler which does
what the out_cb handler used to do upon receiving DETACH.
