Got rid of I/O address's since the I/O addresses range's overlap with other
address's types such as vram, these I/O addresses need to be done in an different
way.

kernel: Remove unused log arguments

New logging system

APT shared font loading

Add Boost as a submodule and add some minor cleanups using Boost.Range

DSP: Added stub for ReadPipeIfPossible.

- Linear simply indicates that the mapped physical address is always MappedVAddr+0x0C000000, thus this memory can be used for hardware devices' DMA (such as the GPU).

Kernel/Mutex: Properly lock the mutex when a thread enters it

CFG:U: Store country codes as u16 instead of char pointers, and return the correct error in GetCountryCodeID

CFG:U: Store country codes as u16 instead of char pointers, and return the correct error in GetCountryCodeID.

Fix gsp synch

Explicitly specify LE strings to iconv, fixes paths in Steel Diver

Remove unused NDMA module.

Pica debugger improvements

The affected code is no longer limited by compiler support on that platform.

This better reflects that no commands are supposed to show up until you hit the button a second time.