Showing panel in different colors for test object.

 using "css" attribute of panel.
Text edits.
Work on fields of type "color".
Cleanups.
More colorful test object.
Cleanups of options + bug fixes.
Animations for showing and hiding filters.

Still need improvements…
Added border around images in List and Badges views.
Version 0.3.2.
Merge branch 'master' into gh-pages