Change addon layout to be also used in non xbmc environment
- Proxy functions to either xbmc environment or NotImplemented
- Don't catch exeptions in the plugin itself
- Remove any plugin that requires directly interaction with xbmc (will be backadded later) or uses cookies (will be readded later aswell)
- Move xbmc requiring functions to xutil and load them only if in xbmc environment
- Remove megavideo/megaupload (is down anyway)
- Do network directly with request api and not through Net()
- Reformat code