Just simply merge the code

High risk that this could brake some parts of code
Include options file
Get adblocking code working
Get cat block code working
Removed license code check
Removed some TEMP code, direct options page to index.html
Removed unneeded files
Add files back for Safari
CatBlock page is inside jQuery.tabs()!

- Popup is also back!
- Deleted support pages
- Workarounded style bug
Fix paths to files
Various changes

- Removed some unneeded files
- Fixed CSP bugs
- Renamed start content script files
Various changes, see description

- Added back current version string on Options page
- Fixed wizard style bugs
- CSS fixes for CatBlock page
- Removed some unneeded css rules
- Removed unneeded catblock-explanation code
 Channels have been duplicated on Safari
Fixed security vulnerability
Deleted unused files/duplicated functions
Get rid of duplicated code, _locales folder and unused port.js & background.js files
Removed already unused code for popup
Removed unused html code inside popup.html
Removed unused CSS in popup.css
Rename general.html/js/css to catblock.html/js/css