Created Filtering Tabs and edited Filtering

I have used Ajax tab container and created tabs with filtering. I also
edited and changed the way filtering is done. It is now based from
separate buttons and posts the queries in the URL. It is now possible to
select more than one from any input
Changed Small Issue

Noticed there was a error with it and fixed it
Merge pull request #17 from galitskyd/createTab

Created Filtering Tabs and edited Filtering