section and structure added
added 'problems' and some more structure
bla
Merge branch 'master' of https://github.com/SPSS13/SPSS13

Conflicts:
	SDD/ISGCI-JGraphT.aux
	SDD/ISGCI-JGraphT.log
	SDD/ISGCI-JGraphT.pdf
	SDD/ISGCI-JGraphT.synctex.gz
foo
Altes System - Zeichenfläche/Kontextmenüs

Beschreibung des alten Systems - Punkt 3.6 - Update von tex und pdf
Merge remote-tracking branch 'origin' into SDD
Hinzufügen von graph classes to SDD