gitk: Regenerate .po files

This is the result of running make update-po and removing or fixing
the strings that were fuzzily matched.  The ones that were fixed were
the ones where the only change was "git rev-list" to "git log", and
the "about gitk" message where the copyright year got updated.

To get xgettext to see the menu labels as needing translation, it
was necessary for arrange for them to be preceded by "mc".  This
therefore changes makemenu to ignore the first element in each
menu item so that it can be "mc" in the makemenu call.

Signed-off-by: Paul Mackerras <paulus@samba.org>

gitk

@@ -1750,12 +1750,20 @@ proc setoptions {} {
     option add *Entry.font uifont startupFile
 }
 
+# Make a menu and submenus.
+# m is the window name for the menu, items is the list of menu items to add.
+# Each item is a list {mc label type description options...}
+# mc is ignored; it's so we can put mc there to alert xgettext
+# label is the string that appears in the menu
+# type is cascade, command or radiobutton (should add checkbutton)
+# description depends on type; it's the sublist for cascade, the
+# command to invoke for command, or {variable value} for radiobutton
 proc makemenu {m items} {
     menu $m
     foreach i $items {
-	set name [mc [lindex $i 0]]
-	set type [lindex $i 1]
-	set thing [lindex $i 2]
+	set name [mc [lindex $i 1]]
+	set type [lindex $i 2]
+	set thing [lindex $i 3]
 	set params [list $type]
 	if {$name ne {}} {
 	    set u [string first "&" [string map {&& x} $name]]
@@ -1766,7 +1774,7 @@ proc makemenu {m items} {
 	}
 	switch -- $type {
 	    "cascade" {
-		set submenu [string tolower [string map {& ""} [lindex $i 0]]]
+		set submenu [string tolower [string map {& ""} [lindex $i 1]]]
 		lappend params -menu $m.$submenu
 	    }
 	    "command" {
@@ -1777,7 +1785,7 @@ proc makemenu {m items} {
 		    -value [lindex $thing 1]
 	    }
 	}
-	eval $m add $params [lrange $i 3 end]
+	eval $m add $params [lrange $i 4 end]
 	if {$type eq "cascade"} {
 	    makemenu $m.$submenu $thing
 	}
@@ -1806,27 +1814,29 @@ proc makewindow {} {
     global rprogitem rprogcoord rownumsel numcommits
     global have_tk85
 
+    # The "mc" arguments here are purely so that xgettext
+    # sees the following string as needing to be translated
     makemenu .bar {
-	{"File" cascade {
-	    {"Update" command updatecommits -accelerator F5}
-	    {"Reload" command reloadcommits}
-	    {"Reread references" command rereadrefs}
-	    {"List references" command showrefs}
-	    {"Quit" command doquit}
+	{mc "File" cascade {
+	    {mc "Update" command updatecommits -accelerator F5}
+	    {mc "Reload" command reloadcommits}
+	    {mc "Reread references" command rereadrefs}
+	    {mc "List references" command showrefs}
+	    {mc "Quit" command doquit}
 	}}
-	{"Edit" cascade {
-	    {"Preferences" command doprefs}
+	{mc "Edit" cascade {
+	    {mc "Preferences" command doprefs}
 	}}
-	{"View" cascade {
-	    {"New view..." command {newview 0}}
-	    {"Edit view..." command editview -state disabled}
-	    {"Delete view" command delview -state disabled}
-	    {"" separator}
-	    {"All files" radiobutton {selectedview 0} -command {showview 0}}
+	{mc "View" cascade {
+	    {mc "New view..." command {newview 0}}
+	    {mc "Edit view..." command editview -state disabled}
+	    {mc "Delete view" command delview -state disabled}
+	    {xx "" separator}
+	    {mc "All files" radiobutton {selectedview 0} -command {showview 0}}
 	}}
-	{"Help" cascade {
-	    {"About gitk" command about}
-	    {"Key bindings" command keys}
+	{mc "Help" cascade {
+	    {mc "About gitk" command about}
+	    {mc "Key bindings" command keys}
 	}}
     }
     . configure -menu .bar
@@ -2210,39 +2220,39 @@ proc makewindow {} {
 
     set rowctxmenu .rowctxmenu
     makemenu $rowctxmenu {
-	{"Diff this -> selected" command {diffvssel 0}}
-	{"Diff selected -> this" command {diffvssel 1}}
-	{"Make patch" command mkpatch}
-	{"Create tag" command mktag}
-	{"Write commit to file" command writecommit}
-	{"Create new branch" command mkbranch}
-	{"Cherry-pick this commit" command cherrypick}
-	{"Reset HEAD branch to here" command resethead}
+	{mc "Diff this -> selected" command {diffvssel 0}}
+	{mc "Diff selected -> this" command {diffvssel 1}}
+	{mc "Make patch" command mkpatch}
+	{mc "Create tag" command mktag}
+	{mc "Write commit to file" command writecommit}
+	{mc "Create new branch" command mkbranch}
+	{mc "Cherry-pick this commit" command cherrypick}
+	{mc "Reset HEAD branch to here" command resethead}
     }
     $rowctxmenu configure -tearoff 0
 
     set fakerowmenu .fakerowmenu
     makemenu $fakerowmenu {
-	{"Diff this -> selected" command {diffvssel 0}}
-	{"Diff selected -> this" command {diffvssel 1}}
-	{"Make patch" command mkpatch}
+	{mc "Diff this -> selected" command {diffvssel 0}}
+	{mc "Diff selected -> this" command {diffvssel 1}}
+	{mc "Make patch" command mkpatch}
     }
     $fakerowmenu configure -tearoff 0
 
     set headctxmenu .headctxmenu
     makemenu $headctxmenu {
-	{"Check out this branch" command cobranch}
-	{"Remove this branch" command rmbranch}
+	{mc "Check out this branch" command cobranch}
+	{mc "Remove this branch" command rmbranch}
     }
     $headctxmenu configure -tearoff 0
 
     global flist_menu
     set flist_menu .flistctxmenu
     makemenu $flist_menu {
-	{"Highlight this too" command {flist_hl 0}}
-	{"Highlight this only" command {flist_hl 1}}
-	{"External diff" command {external_diff}}
-	{"Blame parent commit" command {external_blame 1}}
+	{mc "Highlight this too" command {flist_hl 0}}
+	{mc "Highlight this only" command {flist_hl 1}}
+	{mc "External diff" command {external_diff}}
+	{mc "Blame parent commit" command {external_blame 1}}
     }
     $flist_menu configure -tearoff 0
 }