Make sure email input fields also get serialized.
Merge pull request #65 from StevenDevooght/form_submit_email_input

Make sure email input fields also get serialized.
missing html5 input types added
image previews in media picker + minor stuff
New image gallery field added. Fixes #41 + MongoLite update
Fixes #64
Fixes group selection
version raised to 0.9.11
vendor libs updated
cleanup
icons change
group icons replaced
tags field added
tags field improved + api.js update
minor ux update
started migration to latest uikit
ux fixes
misc. fixes after uikit update
show password fixed
ajax uploads now using uikits upload add-on