Statue, Arena & Ferula changes

Statues now say "Former" instead of "Past"
Arena verb now turns immortal and phase off
Ferula has a 30 second cooldown
Merge remote-tracking branch 'upstream/master'
Arania Exumai now has an exclamation mark
Merge remote-tracking branch 'upstream/master'
moved arena verbs back to commands
Tarantallegra now has a 15 second cooldown
Spelling fix
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #165 from ZachieBlade/master

Changes #2
Merge remote-tracking branch 'upstream/master'
Few annoying spells now share a global cooldown to further prevent spam