Sync with maint

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/RelNotes-1.6.2.2.txt

@@ -0,0 +1,35 @@
+GIT v1.6.2.2 Release Notes
+==========================
+
+Fixes since v1.6.2.1
+--------------------
+
+* A longstanding confusing description of what --pickaxe option of
+  git-diff does has been clarified in the documentation.
+
+* "git diff --pickaxe-regexp" did not count overlapping matches
+  correctly.
+
+* "git-fetch" in a repository that was not cloned from anywhere said
+  it cannot find 'origin', which was hard to understand for new people.
+
+* "git-format-patch --numbered-files --stdout" did not have to die of
+  incompatible options; it now simply ignores --numbered-files as no files
+  are produced anyway.
+
+* "git-ls-files --deleted" did not work well with GIT_DIR&GIT_WORK_TREE.
+
+* "git-read-tree A B C..." without -m option has been broken for a long
+  time.
+
+* git-send-email ignored --in-reply-to when --no-thread was given.
+
+* 'git-submodule add' did not tolerate extra slashes and ./ in the path it
+  accepted from the command line; it now is more lenient.
+
+
+---
+exec >/var/tmp/1
+O=v1.6.2.1-23-g67c176f
+echo O=$(git describe maint)
+git shortlog --no-merges $O..maint

Documentation/RelNotes-1.6.3.txt

@@ -104,28 +104,9 @@ release, unless otherwise noted.
 Here are fixes that this release has, but have not been backported to
 v1.6.2.X series.
 
-* "git diff --pickaxe-regexp" did not count overlapping matches
-  correctly (backport by cherry-picking 50fd699).
-
-* "git-fetch" in a repository that was not cloned from anywhere said
-  it cannot find 'origin', which was hard to understand for new people.
-
 * git-gc spent excessive amount of time to decide if an object appears
   in a locally existing pack (if needed, backport by merging 69e020a).
 
-* "git-ls-files --deleted" did not work well with GIT_DIR&GIT_WORK_TREE
-  (backport by cherry-picking 8ad3dae).
-
-* "git-read-tree A B C..." without -m option has been broken for a long time
-  (backport by merging jc/maint-1.6.0-read-tree-overlay)
-
-* 'git-submodule add' did not tolerate extra slashes and ./ in the
-  path it accepted from the command line; it now is more lenient
- (if needed, backport by merging db75ada).
-
-* git-send-email ignored --in-reply-to when --no-thread was given
-  (backport by merging tr/maint-1.6.0-send-email-irt)
-
 ---
 exec >/var/tmp/1
 O=v1.6.2.1-213-g7d4e3a7

Documentation/git-format-patch.txt

@@ -97,7 +97,6 @@ include::diff-options.txt[]
 --numbered-files::
 	Output file names will be a simple number sequence
 	without the default first line of the commit appended.
-	Mutually exclusive with the --stdout option.
 
 -k::
 --keep-subject::

builtin-log.c

@@ -958,8 +958,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
 		die ("-n and -k are mutually exclusive.");
 	if (keep_subject && subject_prefix)
 		die ("--subject-prefix and -k are mutually exclusive.");
-	if (numbered_files && use_stdout)
-		die ("--numbered-files and --stdout are mutually exclusive.");
 
 	argc = setup_revisions(argc, argv, &rev, "HEAD");
 	if (argc > 1)