Remove.
(vc-git-revision-completion-table): Enable.
* vc-hooks.el (vc-handled-backends): Add GIT and HG.
* vc.el (vc-directory-exclusion-list): Add .git and .hg.
* vc-hg.el (vc-hg-revision-completion-table): Re-enable.
* diff-mode.el (diff-mode-menu): New entries.
* diff-mode.el (diff-beginning-of-file-and-junk): New function.
(diff-file-kill): Use it.
(diff-beginning-of-hunk): Add arg `try-harder' using it.
(diff-restrict-view, diff-find-source-location, diff-refine-hunk):
Use it so they find the hunk even when we're in the file header.
* vc.el: Add new VC operation `revision-completion-table'.
(vc-default-revision-completion-table): New function.
(vc-version-diff, vc-version-other-window): Use it to provide
completion of revision names if the backend provides it.
* vc-arch.el (vc-arch--version-completion-table)
(vc-arch-revision-completion-table): New functions to provide
completion of revision names.
* vc-cvs.el: Require CL.
(vc-cvs-revision-table, vc-cvs-revision-completion-table):
New functions to provide completion of revision names.
* eval.c (init_eval_once): Bump max_lisp_eval_depth to 400.
* vc2-xtra.texi (Customizing VC): Add GIT and HG.
(vc-cvs-annotate-time): Incorporate value of deleted var.
Remove special-case handling of beginning-of-buffer cruft.
Cache ending position (point) and return value in text property
`vc-cvs-annotate-time', and consult it on subsequent invocations.
(vc-cvs-stay-local-p): Use vc-stay-local-p.
(vc-cvs-rename-file): Remove (use the default).
(vc-cvs-register): Register parent dir if needed.
(vc-cvs-could-register): Return non-nil if parent can be registered.
(vc-cvs-state, vc-cvs-dir-state, vc-cvs-print-log, vc-cvs-diff)
(vc-cvs-diff-tree, vc-cvs-make-version-backups-p): Use vc-stay-local-p.
(vc-cvs-could-register, vc-cvs-make-version-backups-p): Use defalias.
(vc-cvs-merge-news): Simplify.
(vc-cvs-diff): Remove unused var `options'.
(vc-cvs-parse-entry): Use the same algorithm as cvs does.
(vc-cvs-sticky-date-format-string): New variable.
(vc-cvs-sticky-tag-display): New variable.
(vc-cvs-mode-line-string): Add sticky-tag to the mode-line.
(vc-cvs-checkin): If the input revision is a valid symbolic tag
name, we create it as a branch, commit and switch to it.
(vc-cvs-retrieve-snapshot): Set file-property sticky-tag.
(vc-cvs-valid-symbolic-tag-name-p): New function.
(vc-cvs-parse-sticky-tag): New function.
(vc-cvs-parse-entry): Added parsing of sticky tags.
