Added the storage of settings for issue #15.
Added support for font size and family.
Changed hard-coded settings to configuration.
Updated location of templates.
Added all the default themes.
Added less mime type.
Removed the EditHtmlEx control.

Now reusing the code in the EditCode control.
Added CodeTextField to support item links.
Final changes for feature.
Merge branch 'issue/15' into release/v1.6.0
Changes for release v1.6.