Fixes #141 - Replace Entypo 2.0 icon-font with FontAwesome 4.2.0
Admin command-based template output generator was missing closing body/html markup.
Also removed extraneous script tag.
Remove stray language string deprecated by #122
CHANGE-719 - Remove non-working attributes-preview option
Addendum to #84
Fixes #136 - css syntax in who's online
Incorporates PR from @bislewl against another branch
Remove obsolete reference to zc_install_old
Merge pull request #155 from drbyte/font-awesome

Fixes #141 - Replace Entypo 2.0 icon-font with FontAwesome 4.2.0
Merge pull request #156 from drbyte/fix-admin-html

Admin template generator was missing closing body/html markup
Merge pull request #167 from drbyte/zc_install_old

Remove obsolete reference to zc_install_old
Merge pull request #165 from drbyte/whos_online-typo

Fixes #136 - css syntax in who's online
Merge pull request #164 from drbyte/remove-rest-of-attrib-preview

CHANGE-719 - Remove non-working attributes-preview option
Merge pull request #158 from drbyte/stray-lang-string-122

Remove stray language string deprecated by #122