Sync with maint

* maint:
  Update draft release notes to 1.8.2.2
  completion: remove duplicate block for "git commit -c"
  cherry-pick/revert: make usage say '<commit-ish>...'

Author: gitster

Documentation/RelNotes/1.8.2.2.txt

@@ -4,6 +4,24 @@ Git v1.8.2.2 Release Notes
 Fixes since v1.8.2.1
 --------------------
 
+ * "git diff --diff-algorithm=algo" was understood by the command line
+   parser, but "git diff --diff-algorithm algo" was not.
+
+ * "git log -S/-G" started paying attention to textconv filter, but
+   there was no way to disable this.  Make it honor --no-textconv
+   option.
+
+ * "git merge $(git rev-parse v1.8.2)" behaved quite differently from
+   "git merge v1.8.2", as if v1.8.2 were written as v1.8.2^0 and did
+   not pay much attention to the annotated tag payload.  Make the code
+   notice the type of the tag object, in addition to the dwim_ref()
+   based classification the current code uses (i.e. the name appears
+   in refs/tags/) to decide when to special case merging of tags.
+
+ * "git cherry-pick" and "git revert" can take more than one commit
+   on the command line these days, but it was not mentioned on the usage
+   text.
+
  * Perl scripts like "git-svn" closed (not redirecting to /dev/null)
    the standard error stream, which is not a very smart thing to do.
    Later open may return file descriptor #2 for unrelated purpose, and

builtin/revert.c

@@ -19,13 +19,13 @@
  */
 
 static const char * const revert_usage[] = {
-	N_("git revert [options] <commit-ish>"),
+	N_("git revert [options] <commit-ish>..."),
 	N_("git revert <subcommand>"),
 	NULL
 };
 
 static const char * const cherry_pick_usage[] = {
-	N_("git cherry-pick [options] <commit-ish>"),
+	N_("git cherry-pick [options] <commit-ish>..."),
 	N_("git cherry-pick <subcommand>"),
 	NULL
 };

contrib/completion/git-completion.bash

@@ -1184,13 +1184,6 @@ _git_commit ()
 		;;
 	esac
 
-	case "$prev" in
-	-c|-C)
-		__gitcomp_nl "$(__git_refs)" "" "${cur}"
-		return
-		;;
-	esac
-
 	case "$cur" in
 	--cleanup=*)
 		__gitcomp "default strip verbatim whitespace