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

* git://repo.or.cz/git-gui: (27 commits)
  git-gui: Update German translation.
  git-gui: Do not munge conflict marker lines in a normal diff
  git-gui: Add a simple implementation of SSH_ASKPASS.
  git-gui: Add a dialog that shows the OpenSSH public key.
  git-gui: Mark-up strings in show_{other,unmerged}_diff() for localization
  git-gui: Show a round number of bytes of large untracked text files
  git-gui: Fix the blame viewer destroy handler.
  git-gui: Add a search command to the blame viewer.
  git-gui: Fix the blame window shape.
  git-gui: Fix switch statement in lib/merge.tcl
  git-gui: Fix fetching from remotes when adding them
  git-gui: Fix removing non-pushable remotes
  git-gui: Make input boxes in init/clone/open dialogs consistent
  git-gui: Avoid using the term URL when specifying repositories
  git-gui: gui.autoexplore makes explorer to pop up automatically after picking
  git-gui: Add Explore Working Copy to the Repository menu
  git-gui: Use git web--browser for web browsing
  git-gui: mkdir -p when initializing new remote repository
  git-gui: Add support for removing remotes
  git-gui: Add support for adding remotes
  ...

git-gui/lib/mergetool.tcl

@@ -23,13 +23,14 @@ This operation can be undone only by restarting the merge." \
 	}
 }
 
-proc merge_stage_workdir {path w lno} {
+proc merge_stage_workdir {path {lno {}}} {
 	global current_diff_path diff_active
+	global current_diff_side ui_workdir
 
 	if {$diff_active} return
 
-	if {$path ne $current_diff_path} {
-		show_diff $path $w $lno {} [list do_merge_stage_workdir $path]
+	if {$path ne $current_diff_path || $ui_workdir ne $current_diff_side} {
+		show_diff $path $ui_workdir $lno {} [list do_merge_stage_workdir $path]
 	} else {
 		do_merge_stage_workdir $path
 	}
@@ -375,14 +376,6 @@ proc merge_tool_finish {fd} {
 		}
 	}
 
-	# Check the modification time of the target file
-	if {!$failed && [file mtime $mtool_target] eq $mtool_mtime} {
-		if {[ask_popup [mc "File %s unchanged, still accept as resolved?" \
-				[short_path $mtool_target]]] ne {yes}} {
-			set failed 1
-		}
-	}
-
 	# Finish
 	if {$failed} {
 		file rename -force -- $backup $mtool_target
@@ -395,6 +388,6 @@ proc merge_tool_finish {fd} {
 
 		delete_temp_files $mtool_tmpfiles
 
-		merge_add_resolution $mtool_target
+		reshow_diff
 	}
 }