changed system to switch the page [instable]
Fixed bug with More page
Fixed reloading & only load selected services

Fixed the reloading of a page after settings change.
Only the iframes from the services that are selected, are loaded now.
Removed "tabs" permission

The permission isn't used.
Fixed open in panel Buttons
Fixed hover more page & new scroll news&translate

Fixed the hover effect on items in the more page.
New scrollbar for news and translate
Fixed calendar searchbox not working
Updated Gmail css contentscript
Merge pull request #2 from CarlosJJ/popup-html-cleanup

Popup html cleanup