Fix bugs in 'ZXDev/Libs/Basic'.
Update '.gitignore'.
Update 'ZXDevRus.txt'.
Update 'ZXDev/Libs/Laser' & 'LaserDemo'.
Update 'ZXDev/Libs/SYSTEM.h'.
Update scripts 'ZXDev/HelloWorld.bat' & 'TinyHello.bat'.
Update SDCC to ver 3.2.1 #8144 (Oct 11 2012).