Fixes #1074
Fixes #1074

* Handle closing (as well as opening) braces in convert2RegExp().

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