Implement Hook Vars from Tourney

[isadon]

// Hook
set hook_enable 0
set hook_color "0xd1d1d1d1"
set hook_speed 1650
set hook_pullspeed 975
set hook_initdamage 20
set hook_incdamage 1
set hook_maxdamage 30
set hook_holdtime 7.5
set hook_sky 0
set hook_wait 0.5