Remove dependence on the Melody Compatibility Layer.
Remove unused CSS.
Correctly format the Theme Options save button.
If field hints contain any code, execute them.
Added compatibility with MT5 on the Plugin screen.
Fix a field label warning.
Minor updates to make the text, select, and radio field types work in MT5.
Textarea formatting in MT5.
Added MT5 compatibility for the entry and page field types.
Fixed warnings for textarea formatting.
Updated the `datetime` field type to use a newer version of the jQuery Timepicker Addon, and to format the calendar for the date picker to match MT5's display.

http://trentrichardson.com/examples/timepicker/
Added author field type MT5 compatibility.
Cleaned up the Category config type, added support for `multiple` and `show_children`, and deprecated near-duplicate `category_list` config type.
Deprecate the `folder_list` config type, which isn't needed because `folder` (which uses the `category` type) now supports the options needed to create this.
The Checkbox config type should be an empty string if not previously set.
Merge branch 'refs/heads/master' into mt5-compatibility
Blog config type: check for values before using them.
Remove the unused plugin_options.tmpl.
When moving from the blog level Theme Options to the system level, redirect to the dashboard.
Asset config type: MT5 compatibility.