GS Plugin Installer

[HelgeSverre]

Can you add support for markdown for the description texts? Original Extend pages have support for markdown formatting.

Add filter for GS versions compatibility, like 2.03, 3.0, 3.1, 3.2, 3.3 .

Plugin activate/deactivate button. 

I'm wondering if adding Markdown parsing is going to slow down the plugin too much, Markdown is readable in its unparsed form anyways, I might do some test to see if the overhead is low enough to accept.

I can look into adding a version-compability filtering feature.