Split Voxlap5.cpp up into sanely sized files

[Ericson2314]

[Lensman]

I've started using use groupings provided in Voxlap.h to break it up into chunks. I'm going to have to do some commercial work for a week so my activity will be light over the next week.

[Ericson2314]

sounds good, Yeah I won't be able to really dive in until mid may.