add discussion readme
Reorganization of README and more links everywhere.
Changed links in header and footer
Even more links
Small corrections
Some linebreaks deleted to simplify diff
Typo
And even more links!
Merge branch 'master' of https://github.com/mcFrax/main into franekmerge
that -> this
more information about forum (WIP)
final stage: version with changed layout
Grand reorganization: combine instructions into less files

in particular, move all git stuff into one place.
reword rules
adjust some links
split git stuff into two files, after all
update README with new links
fix interpuntion
update contact in README
adjust git introduction