commit buffer.
* magit.el (magit-show-commit): don't shadow "commit" parameter in let
form
* magit.el (magit-show-commit): accept both string and section struct
as "commit" parameter
* magit.el (magit-push): Always push the current branch and nothing
else. Ask for a remote when none is configured yet and set it. Also
ask when given a prefix argument, but don't set it as default in that
case.
* magit.texi (Pushing and Pulling): Document this.
* magit.el (magit-tag, magit-annotated-tag): New.
(magit-log-edit-commit): Run "git tag" when tag field is set.
(magit-mode-map): Add them to 't' and 'T', respectively.
(magit-mode-menu): Add them as well.
(magit-pop-to-log-edit): New.
(magit-log-edit): Use it after removing the tag field.
* magit.el (magit-insert-unpulled-commits,
magit-insert-unpushed-commits): Don't pass "--graph" to git log.
(magit-have-graph, magit-configure-have-graph): New.
(magit-refresh-log-buffer): Use them to only pass --graph to git log
when it will work.
* magit.el (magit-insert-region, magit-insert-current-line): New.
(magit-insert-hunk-item-region-patch): New.
(magit-run*): Added 'input' parameter.
(magit-run-with-input): New.
(magit-diff-item-insert-header, magit-insert-diff-item-patch,
magit-insert-hunk-item-patch, magit-apply-diff-item): Rewritten to
use *magit-tmp* buffer instead of a file.
(magit-apply-hunk-item): Likewise, and also restrict the patch to the
region when appropriate.
(magit-discard-item): Make sure that diff items that are not in the
staged or unstaged sections can not be discarded.
* magit.texi: Document it all.
* magit.el (magit-expand-collapse-section): New.
(magit-mode-map): Bind TAB to magit-toggle-section and S-TAB to
magit-expand-collapse-section.
* magit.texi: Document it.
* magit.el (magit-wash-untracked-file, magit-wash-untracked-files,
magit-insert-untracked-files): New.
(magit-insert-unstaged-changes): Don't include other files in output.
(magit-mode-map): '1' jumps to untracked files instead of unpulled
changes.
(magit-stage-item, magit-discard-item, magit-visit-item):
Handle untracked files.
(magit-ignore-file): New.
(magit-ignore-item): Use it.
(magit-ignore-item-locally): New.
(magit-mode-map): Bind it to "I".
* magit.texi: Document it all.
* magit.el (magit-show-commit): When showing a new section, make sure
point is at the beginning.
(magit-goto-previous-section, magit-goto-next-section): Show section
when in a log or reflog buffer.
* magit.el (magit-log-fill-paragraph, magit-log-edit-mode): New, for
better paragraph filling.
(magit-log-edit): Use it.
(magit-add-log): Add entries also for diffs. Be more careful when
inserting new function sub-entries into existing file entries.
