Bash completion bugfix: git-core's completion changed __git_find_subcommand to __git_find_on_cmdline

Signed-off-by: Jiang Xin <jiangxin@ossxp.com>
Signed-off-by: Robin Green <greenrd@greenrd.org>
bash-completion: fix update) and ... in command list

bor@opensuse:~> tg
...       delete    files     log       patch     remote
base      depend    import    mail      prev      summary
create    export    info      next      push      update)

Fix pattern to filter out command names by making it less greedy.
Let it stop before first ")".

While on it, explicitly add "help" to command completion list.
It is listed now separately from other commands.

Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com>
Added .mailmap
export: add --all option for --quilt to export all branches

Signed-off-by: Jiang Xin <jiangxin@ossxp.com>
Signed-off-by: Robin Green <greenrd@greenrd.org>
Merge commit 'refs/top-bases/t/import-move-head' into t/import-move-head