Bug fix.

Menus are usable on Firefox 23 now, but brought back the grey line at
the top of the menu.
Better recipe support
Added 400-450 guides and bugfix

400+ guides were incorrectly setting min_level to current tier when
calculating total xp instead of 400.
recipe cost update
Nav bar update
Fixes

Removed Piwik analytics.  Too much traffic and was crashing mysql server
Fix for 400-500 guide build orders
Disabled Faq question about xp per craft level until numbers are
correct.
Guildwarstrade api support.
Fix for items with more than 1 discoverable recipe
Added guildwarstrade to credit