fix typos
add 13.0 Gotham-alpha2 to the version list
version bump
add new add-on icon
fix: push correct icon
[linux] add polkit example and Readme
move common functions to its own file
[linux] we can now upgrade xbmc
this works either via polkit or shell wrapper as fallback
ignore .pyc file
bump version
Merge pull request #1 from wsnipex/upgrade-pr

Allow automatic xbmc upgrades on linux
don't say you need to upgrade if you have a pre version installed
move json functions to it's own file
remove obsolete includes
declaring a variable one time is enough
move version compare to seperate file
just pass throught the string id and localize at the end
remove unneeded includes
move linux specific imports and only when needed
remove unneeded