To Rewrite functions

[PieterVdc]

list of the functions still called from DLL not counting potential unnamed sub procedures atm 74 functions left of which 4 are partially done

https://docs.google.com/spreadsheets/d/1QBJ9XeVThC9joRvmDDm2eX8RePXKrkZPIwJPpJRiK8k/edit#gid=0