?/bans: fix pagination - can now see all bans on all boards if > $config[mod][banlist_page]

Conflicts:
	inc/bans.php
Fixed blank catalog image count when zero image replies and threads with deleted files from being excluded
Merge pull request #80 from marlencrabapple/catalog-fixes

A few catalog theme fixes
Merge pull request #79 from marlencrabapple/master

FFmpeg support for WebM uploads