Simulate submission of the login form.

References #706.
Added a top padding for the index page header, in order to accomodate
the language selection element.

References #706.
Refactored filters.html to use plain jquery.

References #706.
Moved javascript code for the uploader in a separate class.

References #706.
Refactored tamboti/search-form.html to use plain jquery.

References #706.
Refactored tamboti/index.html to use plain jquery.

References #706.
Moved the angular app directove on the body element.
Fixed the dialog for creation of new collections.
Cleanup the code in tamboti/dialogs.html.

References #706.
Cleanup.
Added styling for navigation bar.
Integrated the multiple selection component.

References #706.