Error checking in sceGeEdramSetAddrTranslation().
Try to match especially the size of ge contexts.

But also some of the actual data, most of it matches like this.
Don't default lighting on / matrices filled.

Seems like everything starts out at 0.
Include GE_CMD_PATCHFACING just in case.
Merge pull request #3850 from unknownbrackets/ge-minor

Improve accuracy of sceGeEdram* and sceGeSave/LoadContext