by alma.giulia: fix icons and filter bar errors
correct links near picture
Corrected some Javascript issues on IE
Correct integration with multilingual site.
New graphics based on rubik theme. Moved contrib javascript libraries to external libraries folder and require dependency to Libraries module
Fixed some minor bugs and CSS problems
Correct overlay issues
Modified css for the z-index ordering of the toolbar (corrected the value)
Modified css for the z-index ordering of the toolbar
Modified css for the filter input
Initial version
