Make GM_info.matches a list of (pattern) strings.
Make GM_info.matches a list of (pattern) strings.

Fixes #1516

Ventero/greasemonkey,Martii/greasemonkey,the8472/greasemonkey,Ventero/greasemonkey,the8472/greasemonkey,Martii/greasemonkey,HasClass0/greasemonkey,HasClass0/greasemonkey