Core 2 Extreme

Results 2 issues of Core 2 Extreme

Patch native.firm to always be able to create thread on core 2 and 3 from user app. I just patched `if(processorid == 0x2) to if(processorid == 0x4)` and `if(processorid ==...

This PR improves system modules speed when using APT_SetAppCpuTimeLimit(). When app calls APT_SetAppCpuTimeLimit(app_cpu_time), it will limit the time allowed to run system threads even if user threads use little CPU...