Factored out specific memberdef behaviours
Factored out specific memberdef behaviours

Improved on the previous basic "overload render()" concept. Now "render" is
always called on the base class and the dervived classes overload the retrieval
of title and description appropriately.

Args for functions, enum values for enums, "typedef" prepended to typdefs.

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