Make accept work for image upload
Formatting
Fixed starting "Select from server" in upload dir
Keys in 'option's should be named after contenttypes field option names.
Renamed option.handler to option.upload
Move upload attributes name/multiple setting from js to templates
Corrected accept values for other file uploads
Name atrribute for filelist
Documented BaseExtension::initialize()

Closes #1731
Tweaking width of timepicker input.
Fixed file/imagelists accept
Sanitise time, to prevent wrong values. Fixes #1778
Derp.
Oops. Goes with #1778.
This image was 2 pixels higher than the others, and it was annoying.
Updating dependencies in base-2014 theme.
Merge pull request #1776 from rarila/uploads

Uploads