Update

Hi,

Ok, this need some testing.

What this do now:

Run a .sh at install (if the plugin require it)
Run s .sh at uninstall (if the plugin require it)
redirect after install (if the plugin require it)
list plugins
Install plugins
Download and install
Remove
plugin settings
add to menu
What is work in progress:

setting api
pool api
language
Tell me if there is something that you don't like.

I also started on language.