ROL-2021, ROL-2022: Get tag cloud to appear again on fauxcoly and gaurav themes.

git-svn-id: https://svn.apache.org/repos/asf/roller/trunk@1611118 13f79535-47bb-0310-9956-ffa450edef68
Added condition in case category in single. ROL-2022

git-svn-id: https://svn.apache.org/repos/asf/roller/trunk@1611128 13f79535-47bb-0310-9956-ffa450edef68