Renamed inport initial functions for clarification.
Renamed inport initial functions for clarification.

addInportInitial is now addGraphInitial
addInportInitialIndex is now addGraphInitialIndex
removeInportInitial is now removeGraphInitial

noflo/noflo,lxfschr/noflo,saurabhsood91/noflo,trustmaster/noflo,jonnor/noflo,lxfschr/noflo,jonnor/noflo,saurabhsood91/noflo,trustmaster/noflo