addpkg Supertux Advance

[IntinteDAO]

1. Need cleanup
2. Need to fix collision squirell with supertux
3. Need to fix race condition on startup (you need to run multiple times, until it works)

@robertkirkman

[IntinteDAO]

@robertkirkman
Mamma mia, don't know how to fix it :(

[robertkirkman]

I don't know but I will try after I finish fixing other packages