Bug fixes

Fixed a bug of undefined function pixture_validate_page_width() error.

Fixed a bug of undefined function twilight_validate_page_width() error.

* fixed an horrendous and _silly_ bug in the javascript. URLs weren't being validated in 1.25. Please upgrade!

Fixed nasty #249550: Thanks to boydjd for helping me track it down.

Fixed the nasty #249550 Thanks to boydjd for helping me track this one down.

Adds support for javascript arrays as variables