ARM_Disasm only has static methods, so there's no need to have an instance of it.

This thread will not actually execute instructions, it will only advance the timing/events and try to yield immediately to the next ready thread, if there aren't any ready threads then it will be rescheduled and start its job again.

Core: Cleaned up comment to be more readable.

Citra: Changed loop to be more readable.

Core: Added a comment to explain the logic for the RunLoop iterations.

Core: Changed HW update/thread reschedule to occur more frequently (assume each instruction is ~3 cycles)

hle: added a hokey way to force a thread reschedule during CPU single step mode (as used by the debugger)

core: added Kernel::Reschedule() call to check for thread changes, shortened delay time to 100 instructions

- cleaned up core.cpp a bit