lib:
- handle checkout of trees which contain submodules by identifying and
ignoring such tree entries; requires a .ini config parser (from isakmpd?)
- 'got log' in a work tree does not work because the current working directory
is unveiled instead of the repository path
- implement 'got status' to detect modified files in work tree
- make 'got update' perform a 3-way merge for modified files
tog:
- make diff view generate diffs in a background thread
- implement horizonal scrolling in all views
- implement horizonal split view mode
- make it possible to move between commit diffs with a single key press
- implement search feature
