Disabled testing script
Fixed Shift+6 displaying as an arrow
Log instead of BSOD upon unsupported key press
Gave the host a facelift; added CPU/Memory tables
Compacted log string
Implemented PCB prototype
Initial stab at the memory manager
Implemented memory prototype; added r/w to MMU
Added fetch/execute to CPU, error checking to MMU
Modified the load cmd to copy opcodes into memory
Misc fixes
Display memory in real time
Added new shell command: run
Display CPU status in real time
Update & display PCB contents at end of execution
Implemented opcode: A9
Convenience update

Added test program into textarea, saving copy/pastes
Squash excessive idle messages
Finished implementing idle message stacking
Minor bugfixes
Added memory bounds checking to CPU's getOperand