Overlay local gameinis over global gameinis instead of copying.

Huge megacommit because a lot of things needed to be modified to make this
possible.

Data/Sys/GameSettings/GX3P41.ini

@@ -0,0 +1,33 @@
+# GX3P41 - XIII
+
+[Core]
+# Values set here will override the main dolphin settings.
+TLBHack = 1
+MMU = 1
+
+[EmuState]
+# The Emulation State. 1 is worst, 5 is best, 0 is not set.
+EmulationStateId = 3
+EmulationIssues = Needs real xfb for the videos to show up.
+
+[OnLoad]
+# Add memory patches to be loaded once on boot here.
+
+[OnFrame]
+# Add memory patches to be applied every frame here.
+
+[ActionReplay]
+# Add action replay cheats here.
+
+[Video]
+ProjectionHack = 0
+PH_SZNear = 0
+PH_SZFar = 0
+PH_ExtraParam = 0
+PH_ZNear =
+PH_ZFar =
+
+[Video_Settings]
+UseXFB = True
+UseRealXFB = True
+