Virtual Pool 4 Update, version 4.1.5.3

Update rail model for billiards for better rail paths, tuned using Conti, .7 and other systems

Update rail model for pool for better rail paths

Updated all trick and artistic shots

Some tweaks to rack for better break

Twirling friction while ball is rolling

Make table lines white, add ball position marks for Cowboy

Disallow push out after a foul

Fix Straight Pool where miscall was not checking for illegal break

Fix Blackball where re-break choice was offered after break foul when it should be normal foul

Straight pool was erroneously calling a foul, cue not hit out of kitchen after a ball knocked off table

Fix move ball not working for Straight Pool after cue not played out of kitchen

Fix shot clock, was not giving extra time after break for 8-Ball