+ Added Player Head GUI (perm: skulls.category.playerheads)
+ Skulls will now automatically do a background check to see if you are missing any heads and try to download them.
+ Slight changes when it comes to getting the skull player, it should no longer throw an error if it's not found.
+ Updated flight to use XSkull lenient()
+ Skull insertions are much faster, it will execute the batch every 1000 skulls now. So new installs if your not copying the db file will be a lot faster when inserting downloaded heads.