Changed bit assignments

Updated to 10 laser control bits, 19 timing bits. Laser_Controller,
LaserSwitch, CII_Starter_USB_API and CMD_Decode changed. Recompiled.
Fairly certain that more work is needed to make this functional - I've
just changed the register sizes, not the actual control of lasers or
LEDs. Some unanswered questions about whether the changes in CMD_Decode
are correct (see lab book).