Turn signals 2.1

Unique turn signals for GTA SA. Work on the machines of conventional pedov.

Version 2.1 fixed bugs from previous versions:
-fixed a bug that in some cases was likely to start the game with the script version 2.0;
-now turn signals do not work on empty cars (with the exception of the machine that was the player) and "priattačennyh" to machines;
-reduced "penetration" of the Crown (Crown not now shines through the driver of the motorcycle, or through the whole machine body);
-reduced inertia of the Crown (sequential outbreaks are not merged into one, which could be observed sometimes before);
-now script works during the missions.

Management:
Z-left turn signals, C-right turn signals, X-alarms, Shift-turn off the turn signals.