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/SNJE69.ini

@@ -0,0 +1,47 @@
+# SNJE69 - NBA JAM
+
+[Core]
+# Values set here will override the main dolphin settings.
+
+[EmuState]
+# The Emulation State. 1 is worst, 5 is best, 0 is not set.
+EmulationIssues =
+EmulationStateId = 4
+
+[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 =
+$Score 999-000 ( 1 and B Button ) [ZiT]
+281ADCC0 00000600
+42000000 92000000
+0426BCE4 000003E7
+0426BCE8 00000000
+E0000000 80008000
+$Score 000-999 ( 2 and B Button ) [ZiT]
+281ADCC0 00000500
+42000000 92000000
+0426BCE4 00000000
+0426BCE8 000003E7
+E0000000 80008000
+$Time Stop ( - and B Button on/off ) [ZiT]
+281ADCC0 00001400
+04521C84 60000000
+CC000000 00000000
+04521C84 D01D0040
+
+[Video_Settings]
+SafeTextureCacheColorSamples = 512
+