Plinston and Modstock flyers Plus Upgrade info

Flyer gallery had a bit of tweaking
Should work a bit better as flyers that are "out of date" can now be moved to "past" section easier, so only current flyers are displayed on the front page

Irish Greg has passed on new Modstock flyer
and Big O the next Plinston event one

both can be viewed here

Upcoming flyer section in Flyer Gallery

An "upcoming flyer" is randomly displayed on front page, plus as can link to the full size or thumbnail cn then use in news, event guide, forum, posts