Added basic (not entirely accurate) entries for the event handlers relating to actions taken by Hedgehogs / user input.
States hedgehogs can be in (see hedgewars/uConsts.pas for a current
list).
{{{
gstDrowning
gstHHDriven
gstMoving
gstAttacked
gstAttacking
gstCollision
gstHHChooseTarget
gstHHJumping
gsttmpFlag
gstHHThinking
gstNoDamage
gstHHHJump
gstAnimation
gstHHDeath
gstWinner // this, along with gstLoser, is good for indicating hedgies know they screwed up
gstWait
gstNotKickable
gstLoser
gstHHGone
}}}