Update pseudorst to use current classes
Update pseudorst to use current classes

It hasn't been updated in ages and so was broken and expecting to use
all kinds of classes that we've since moved on from.

It is still perhaps not performing perfectly but gets a bit closer.

AnthonyTruchet/breathe,AnthonyTruchet/breathe,RR2DO2/breathe,AnthonyTruchet/breathe,kirbyfan64/breathe,kirbyfan64/breathe,kirbyfan64/breathe,AnthonyTruchet/breathe,RR2DO2/breathe,kirbyfan64/breathe