Removes default audio field from settings form, since we can't assume whether file is video or audio.

Fixes 'Do not use the raw $form_state['input'], use $form_state['values'] instead where possible' warning.

Moves markup generation from php to js.
Makes recorder a jQuery plugin.
Add dependencies for libraries, modernizr, and transliteration.
Many other small adjustments.

Fixes issue where empty filepath variable is validated. Also moves improves javascript device capability checking.

Moves custom size styling from jquery to template, since jquery resizing doesn't work on jquery hidden content (dialogs, etc).

Adds theme function for rendering recorder with mediaelement.js support. Adds configuration settings page. Improves javascript handling.