This runs the install function of the plugin (must be called install) at the end it inserts a row into the update_info table to indicate That it's installed
This checks to make sure the plugin has the required functions and settings, Ampache requires Name/Description/Version (Int) and a install & uninstall method and Ampache must be within the min/max version specifications
This runs the uninstall function of the plugin (must be called uninstall) at the end it removes the row from the update_info table to indicate that it isn't installed
