Removed unused variable/code.
First preparations to use new Balakotiah-data in an adapted versionfullDNSBala.cpp  of fullDNS.cpp.
Further preparations to use a Balakotaiah-solution in fullDNS.
Added raw-data to be used as Balakotaiah-input in fullDNS.
Added program that calculates a possible  phase-velocity for Balakotaiah-data. Is the data compatible with the periodicity-assumption?
Set a preliminary value for the phase-velocity in context of the Balakotaiah-fullDNS-approach.