Merge git://repo.or.cz/git-gui

* git://repo.or.cz/git-gui:
  git-gui: incremental goto line in blame view
  git-gui: clear the goto line input when hiding
  git-gui: only accept numbers in the goto-line input
  git-gui: search and linenumber input are mutual exclusive in the blame view
  git-gui: deal with unknown files when pressing the "Stage Changed" button
  git-gui: drop the 'n' and 'Shift-n' bindings from the last patch.
  git-gui: Add keyboard shortcuts for search and goto commands in blame view.
  git-gui: Enable jumping to a specific line number in blame view.
  Fix tooltip display with multiple monitors on windows.
  Fix typo: existant->existent
  git-gui: updated translator README for current procedures.
  git-gui: warn when trying to commit on a detached head
  git-gui: Corrected a typo in the Swedish translation of 'Continue'

git-gui/lib/search.tcl

@@ -35,6 +35,8 @@ constructor new {i_w i_text args} {
 	grid remove $w
 
 	trace add variable searchstring write [cb _incrsearch_cb]
+	bind $w.ent <Return> [cb find_next]
+	bind $w.ent <Shift-Return> [cb find_prev]
 	
 	bind $w <Destroy> [list delete_this $this]
 	return $this
@@ -196,4 +198,4 @@ method scrolled {} {
 	}
 }
 
-}
+}