5 July - small fixes and changes

Style:

• Remove a nullsprite assert message in selection.cpp, and tidy brace style.

Features:

• Handle Cikralisk, Kagralisk, Almaksalisk mutation animations.
• Handle Vorvrokor corpse.

Balance changes:

• Revise Autocrat: weapon hits create Reclamation Fields (previously Aion-exclusive)
• Revise Reclamation Fields: effect field now lasts 1.5 seconds (from 5) and reclaims 1 corpse on expiry (from instant)