Merge pull request #1 from RomanSixty/master

Syncing
Detect firefox with PHP user agent

This prevents errors on non firefox browsers. Personally I dont think any script tags should be used in php files.
Merge pull request #17 from iantearle/master

Using PHP to detect Firefox browsers
Merge pull request #20 from thylacine/master

Quiet warnings and notices from favicon, route them into fof.log
Minor tweaks
Merge commit 'a1909bccd9'