grooming & ketchup; leashParticle

// ADDED "LIFE" MENU FUNCTION TO LEASH MENU FOR ST ("Slave Trash"
version) by Jean Severine 2014-01-25

//Split from the leash script in April 2010 by Garvin Twine

//3.934 replace g_sParticleTextureID with texture name if NULL_KEY. This
is for non full perms textures, which return a null key, giving a blank
particle. This should still work for linked leash points if the texture
is added to the leash point as well.