doc: apply
fix: example for apply
code cleanup
Update the documentation for schreyer.lib
NEWS for singular 4
fixes for NEWS for singular 4
More formatting for schreyer.lib
Moved general descriptiomn to the header + references
fix: quote(not something)
fixes for NEWS
Final overview of schreyer.lib
Final overview fix (schreyer.lib)
More details on S3<->S4 changes
Make URLs in manual
fix: int(27/2-1/2) corrupts memory
:Ultra minor changes to doc
Ultra minor changes to doc
Minor changes to news
Merge pull request #454 from jankoboehm/spielwiese

Minor changes to doc
fixed typo and extended documentation