* magit.el: Permit cancelling log edits.
magit-log-edit-confirm-cancellation: New defcustom.
magit-log-edit-map: New keybinding: C-c C-k to cancel the log.
magit-log-edit-cancel-log-message: New function.
magit-pop-to-log-edit: Indicate that cancellation is possible.
Previously it was insisting on a branch named "git-svn", but I'm not
sure if this is ever created by default. Also, there is no need to call
"remote update", and if it is called asynchronously, it blocks the
subsequent call to svn fetch.
* magit.el (magit-log-edit-get-field): New.
(magit-commit-all-when-nothing-staged): New.
(magit-log-edit): Set 'commit-all field accordingly.
(magit-log-edit-commit): Use that field to control "--all" option.
1. Don't report a branch if it has no commit in common with HEAD. This
is for people who keep alternate histories in their repositories.
2. Don't report a branch if another branch with the same basename and
commit as HEAD has already been reported. Thus, if a branch "foo"
with 5 unpulled commits was pushed to origin, don't display both
"foo" and "origin/foo" in the whazzup buffer, since they reflect the
same thing.
* magit.el (magit-prefix-p): Compare components with equal so that it
works for strings.
(magit-process-indicator-from-command): Take
magit-git-standard-options into account when choping off the head.
* magit.el (magit-cherry-pick-commit): Removed, replaced with
magit-apply-item.
(magit-revert-commit): Likewise.
(magit-apply-commit): Use git cherry pick and optionally do everything
magit-cherry-pick-commit and magit-revert-commit could do.
* magit.el (magit-stash-snapshot): Wrap calls to magit-run in one
magit-with-refresh so that magit-revert-files is only called once.
Calling it twice within one second does not work.
* magit.el (magit-insert-hunk-item-region-patch): Pass through "+"
lines for reverse patches.
(magit-apply-hunk-item*): New, factored out of magit-apply-hunk-item
and magit-apply-hunk-item-reverse.
(magit-apply-hunk-item-reverse): New. Use it instead of passing
"--reverse" to magit-apply-hunk-item so that
magit-insert-hunk-item-region-patch knows whether we are applying in
reverse or not.
