maxVersion changed to 1.4.0a

- the filter problem fixed. thnx to msex
- selected item tags moved under tag-cloud in media page to solve the refresh problem
- the bug with special characters fixed
- replacing spaces in tags with a dash '-'

1) controls moved to the sidebar
2) the ability to fetch your own tags from last.fm
3) a progress bar for fetching tags from last.fm

a bug fix about updating selected items tags box when tags are added or removed

minVersion and maxVersion changed to 1.2.0 and 1.3.0.a