[wmlunits] Reenable recoloring.

Always sort units overview into first place. Properly translate
"Units" heading.

data/tools/unit_tree/helpers.py

@@ -119,7 +119,6 @@ class ImageCollector:
                 pass
 
             no_tc = image.no_tc
-            no_tc = True
             
             ipath = os.path.normpath(image.ipath)
             cdir = os.path.normpath(options.config_dir + "/data/add-ons")

data/tools/unit_tree/html_output.py

@@ -983,7 +983,7 @@ def generate_campaign_report(addon, isocode, campaign, wesnoth):
     if campaign:
         title = campaign.get_text_val("name", translation = html.translate)
     else:
-        title = html.translate("Units", "wesnoth")
+        title = html.translate("Units", "wesnoth-help")
     if not title:
         title = cid
 
@@ -1060,7 +1060,7 @@ def html_postprocess_file(filename, isocode, batchlist):
     for i in range(2):
         
         campaigns = cids[i]
-        campaigns.sort(key = lambda x: x[2])
+        campaigns.sort(key = lambda x: "A" if x[1] == "mainline" else "B" + x[2])
 
         for campaign in campaigns:
             addon, cname, campname, lang = campaign

data/tools/wmlunits

@@ -106,7 +106,7 @@ def list_contents():
         
         if addon == "mainline":
             # Fake mainline campaign to have an overview of the mainline units
-            append(info, "mainline", "", name = "Units", domain = "wesnoth")
+            append(info, "mainline", "", name = "Units", domain = "wesnoth-help")
         
         for campaign in campaigns:
             cid = campaign.get_text_val("id")