0.98

got 0.98

- speed up got tag -l by caching timestamps in got_ref_cmp_tags() 
- provide a macro for vi(1) path for use by -portable at compile time
- avoid a rename/stat race when gotd installs a new pack and then uses it
- make 'got ref -l' output consistent when packed references exist
- make 'got ref -l' work consistently when a reference argument is given
- add initial support for notifications to gotd(8), via email and http/json
- display process title in syslog when a gotd child process exits
- hide a pointless end-of-file error on imsg pipe in libexec helpers
- plug a memory leak in 'got blame'
- add support for topological sorting to the commit graph
- add log -t option which enables topological sorting of commits
- make 'got rebase' find a merge base with topological sorting if needed
- call unveil(2) earlier during import, commit, histedit, and tag commands
- make 'got status' display interrupted rebase, histedit, and merge operations
- got.1: escape Eq since it's a GNU roff macro, to fix rendering in -portable
- regress: use seq instead of jot, for portability reasons
- get rid of unnecessary "dns inet" pledge promises while fetching via git://
- add http clone/fetch support using a new got-fetch-http helper
- drop git+ssh protocol name from documentation; Git has done the same
- require -R option for staging or unstaging directory contents
- got patch: fix applying on empty files