New combat status effects

and example mod SizeChange skill + Enlarged effect

SizeChange skill can be added with cheatcode "sizechangetest", which would add this skill to empty or 4th slot to MC or 1st party member.

SizeChange skill also added to chance skills for OrbFish, IceBall, LightOrb and Tanitaur species (for them to be encountered in the wilderness). Or this skill can be acquired from skill combos (fusion): Growth/GrassTrail + Regenerate/Strengthen

The Enlarged effect increase target's stats (hp, mana, strength, cock size, tit size) by 30%, reduces speed by 1 and, of course, increase size by one (up to Enormous). To be useful at low levels, the effect increases hp and strength by additional +2.

Also, there's a patch to Party.biggestCharacter() function, so units with SizeChange skill won't be calculated. This will allow to squeeze those units into smaller portals.