Cleaned up the .pro

It turns out that OBJECTIVE_SOURCES got defined at the end and I didn't see it, oops.
Clean up asmcode_x86.S
Try to fix most emuthread termination issues
Add the On key

-Including IRQ
Add TODO list
Toolbar not movable anymore
Fix some warnings on windows

-Also two potential bugs (FormatMessageW with char*)
Convert gdbstub.c to unix
Add spinbox for GDB and RDBG ports
More flexible .pro file

-If translate_ARCH.c exists, use it
-If asmcode_ARCH.S exists, use it