Fixed dragoon auras

Normalized DOT names.
Fixed discrepancy in ChaosThrust aura name
splitted Stats#getCriticalRate in two functions

Added Stats#getSkillCriticalRate to take into account how Dragoon's
"Life Surge" works.
Accordingly changed Actor.js
Moved Reporter options in a dedicated hash
Rotation#GCD added

Return the actor GCD
add rotation for Dragoon

add rotation for Dragoon
add stats for drg deter BiS