Add RFE #10944, keyword pages.

Keyword pages are any page where the title is exactly the same as any keyword
for any page in the wiki.  Keyword pages work the same as any wiki page, but
also may display a list of pages that are tagged with the keyword.

lib/WebGUI/Help/Asset_WikiPage.pm

@@ -48,6 +48,9 @@ our $HELP = {
             {   tag       => 'wiki page asset template variables',
                 namespace => 'Asset_WikiPage'
             },
+            {   tag       => 'pagination template variables',
+                namespace => 'WebGUI'
+            },
         ],
         variables => [
             {   name        => 'viewLabel',
@@ -104,6 +107,17 @@ our $HELP = {
                 name        => 'owner',
                 description => 'help owner',
             },
+            { 'name' => 'isKeywordPage', },
+            { 'name' => 'keyword_page_loop',
+              'variables' => [
+                { 'name' => 'title',
+                  'description' => 'keyword page title',
+                },
+                { 'name' => 'url',
+                  'description' => 'keyword page url',
+                },
+              ],
+            },
         ],
         related => [],
     },