Add parent revision numbers back to hgweb

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Add parent revision numbers back to hgweb

From: Goffredo Baroncelli <[e-mail]>

manifest hash: 9f81492df935e94e7c544b071aa9caac3b102190
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TODO

@@ -31,7 +31,6 b' Commands:'
 
 Web:
 - show tags in hgweb
-- show parent changeset number in hgweb
 - optionally only show merges (two parents or parent != changeset-1, etc.)
 - one hgweb with many repos (another script)
 - hgweb tip link too verbose

templates/map

@@ -23,8 +23,8 b' difflineplus = "<span class="plusline">#'
 difflineminus = "<span class="minusline">#line|escape#</span>"
 difflineat = "<span class="atline">#line|escape#</span>"
 diffline = "#line|escape#"
-changelogparent = "<tr><td align="right">parent:&nbsp;</td><td><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"
-changesetparent = "<tr><td class="metatag">parent:</td><td><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"
+changelogparent = "<tr><td align="right">parent #rev#:&nbsp;</td><td><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"
+changesetparent = "<tr><td class="metatag">parent #rev#:</td><td><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"
 filerevparent = "<tr><td class="metatag">parent:</td><td><a href="?cmd=file;file=#file#;filenode=#node#">#node|short#</a></td></tr>"
 fileannotateparent = "<tr><td class="metatag">parent:</td><td><a href="?cmd=annotate;file=#file#;filenode=#node#">#node|short#</a></td></tr>"
 tags = tags.tmpl