SHA256-checking instead of MD5, preparations

This is my first tiny program that I'm publishing, so I'm really still
learning. The goal is to make a script that will base all the further automation,
on top of the functionality by jigdo-lite, from a single SHA256SUMS.
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Preps for the goal set earlier (all scripts deduced from SUMS file)

Just the skeleton for future writing the lines, as many as there are Jigdo
DVDs, as found out from the SHA256SUMS
Scripts deduce number of DVDs from SUMS

Added get verify (SHA256; MD5 abandoned)-SUMS with Debian Engineering key, from
SUMS file number of downloads deduced and scripts written.