QMB v1.18 Mod

This release includes:

*Worked on blood particles.

*Changed lightning texture and fiddled with the beam particle variables

*Added sparks off the end of the lightning beam

*Fixed gib md3's do leave a blood trail

*Fixed pickup md3's to bob and rotate

*Changed the deathknight's range attack to leave a trail of yellow sparks insted of yellow blood

*Added Quad shells to md3's so they are the same as mdl's

*Changed quad texture to be blue

*Added neural network code for use in bot

*Fixed bugs with bots thinking they were walking off an ledge when they wernt

*Uped max particles to 16384 but default amount is still 8192

*Tweaked smoke particle alpha

*Fixed some issues which turned up in the 2 texture unit pipeline

*Added modelflashing to md3 so that replacement pickup models can flash like bsp models can, uses model flag bit 256