Sync with v2.0.3

* maint:
  Git 2.0.3
  .mailmap: combine Stefan Beller's emails
  git.1: switch homepage for stats

Author: gitster

.mailmap

@@ -204,6 +204,7 @@ Seth Falcon <[email protected]> <[email protected]>
 Shawn O. Pearce <[email protected]>
 Simon Hausmann <[email protected]> <[email protected]>
 Simon Hausmann <[email protected]> <[email protected]>
+Stefan Beller <[email protected]> <[email protected]>
 Stefan Naewe <[email protected]> <[email protected]>
 Stefan Naewe <[email protected]> <[email protected]>
 Stefan Sperling <[email protected]> <[email protected]>

Documentation/RelNotes/2.0.3.txt

@@ -0,0 +1,17 @@
+Git v2.0.3 Release Notes
+========================
+
+ * An ancient rewrite passed a wrong pointer to a curl library
+   function in a rarely used code path.
+
+ * "filter-branch" left an empty single-parent commit that results when
+   all parents of a merge commit gets mapped to the same commit, even
+   under "--prune-empty".
+
+ * "log --show-signature" incorrectly decided the color to paint a
+   mergetag that was and was not correctly validated.
+
+ * "log --show-signature" did not pay attention to "--graph" option.
+
+Also a lot of fixes to the tests and some updates to the docs are
+included.

Documentation/git.txt

@@ -43,9 +43,10 @@ unreleased) version of Git, that is available from the 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v2.0.2/git.html[documentation for release 2.0.2]
+* link:v2.0.3/git.html[documentation for release 2.0.3]
 
 * release notes for
+  link:RelNotes/2.0.3.txt[2.0.3],
   link:RelNotes/2.0.2.txt[2.0.2],
   link:RelNotes/2.0.1.txt[2.0.1],
   link:RelNotes/2.0.0.txt[2.0.0].
@@ -1067,7 +1068,7 @@ Authors
 -------
 Git was started by Linus Torvalds, and is currently maintained by Junio
 C Hamano. Numerous contributions have come from the Git mailing list
-<[email protected]>.  http://www.ohloh.net/p/git/contributors/summary
+<[email protected]>.  http://www.openhub.net/p/git/contributors/summary
 gives you a more complete list of contributors.
 
 If you have a clone of git.git itself, the