1.9.3

Functional changes:

• Improve interaction between melee skills and given momentum while being airborne

API Changes:

• Added new melee attack skill fields related to momentum
  • spell.deliver.melee.allow_airborne (default: true) - to hold up using momentum based melee skills while airborne
  • spell.deliver.melee.attack.allow_momentum_airborne (default: false) - whether the attack specific forward momentum can be applied while airborne
• Added SPAWN impact intent specifier to enable spawning onto hostile targets