Merge tag 'gitgui-0.21.0' of git://repo.or.cz/git-gui

git-gui 0.21.0

* tag 'gitgui-0.21.0' of git://repo.or.cz/git-gui: (22 commits)
  git-gui: set version 0.21
  git-gui: Mark 'All' in remote.tcl for translation
  git-gui i18n: Updated Bulgarian translation (565,0f,0u)
  git-gui: avoid persisting modified author identity
  git-gui: handle the encoding of Git's output correctly
  git-gui: unicode file name support on windows
  git-gui: Update Russian translation
  git-gui: maintain backwards compatibility for merge syntax
  git-gui i18n: mark string in lib/error.tcl for translation
  git-gui: fix incorrect use of Tcl append command
  git-gui i18n: mark "usage:" strings for translation
  git-gui i18n: internationalize use of colon punctuation
  git-gui: ensure the file in the diff pane is in the list of selected files
  git-gui: support for $FILENAMES in tool definitions
  git-gui: fix initial git gui message encoding
  git-gui/po/glossary/txt-to-pot.sh: use the $( ... ) construct for command substitution
  git-gui (Windows): use git-gui.exe in `Create Desktop Shortcut`
  git-gui: fix detection of Cygwin
  Amend tab ordering and text widget border and highlighting.
  Allow keyboard control to work in the staging widgets.
  ...

git-gui/lib/remote.tcl

@@ -246,22 +246,22 @@ proc update_all_remotes_menu_entry {} {
 	if {$have_remote > 1} {
 		make_sure_remote_submenues_exist $remote_m
 		if {[$fetch_m type end] eq "command" \
-			&& [$fetch_m entrycget end -label] ne "All"} {
+				&& [$fetch_m entrycget end -label] ne [mc "All"]} {
 
 			$fetch_m insert end separator
 			$fetch_m insert end command \
-				-label "All" \
+				-label [mc "All"] \
 				-command fetch_from_all
 
 			$prune_m insert end separator
 			$prune_m insert end command \
-				-label "All" \
+				-label [mc "All"] \
 				-command prune_from_all
 		}
 	} else {
 		if {[winfo exists $fetch_m]} {
 			if {[$fetch_m type end] eq "command" \
-				&& [$fetch_m entrycget end -label] eq "All"} {
+					&& [$fetch_m entrycget end -label] eq [mc "All"]} {
 
 				delete_from_menu $fetch_m end
 				delete_from_menu $fetch_m end