+ * All rcs backends need to implement rcs_remove. (Done for svn, git).
+ * tag: Allow tagbase to be overridden by starting a tag with "./" or "/".
+ (Simon McVittie)
+ * Really fix bug with links to pages with names containing colons.
+ Previous fix mised a few cases.
+ * Avoid troublesome abs_path calls in wrapper setup.
+ * Add allow_symlinks_before_srcdir config setting that can be used to avoid
+ a security check that is a good safe default, but problimatic overkill in
+ some situations.