Added some more INTC lines definitions.
Updated Atelier Iris tags.
deal with %% in printf format string
deal with a sema of 0 (treat it as invalid). Kingdom Hearts does this.
Minor esthetic changes.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Source/PS2OS.cpp
	Source/iop/Iop_Stdio.cpp
more mpeg tags