Merge https://github.com/Wohlhabend-Networks/PlatGEnWohl
Merge pull request #28 from Wohlstand/master

Restore lost data
(not completed) how to use custom graphics revision 3
Spell check & proofreading: How to use custom graphics (revision 4).

Forgot some things in the last revision, hopefully this should be the
final revision to this. Please review and point out or edit any errors.
Merge pull request #124 from Wohlhabend-Networks/master

Repo Sync