Buttons naming
Merge branch 'develop' of https://github.com/leokraemer/SPSS13 into develop

Conflicts:
	Isgci/teo/build/web/ISGCI.jar
	Isgci/teo/teo/isgci/gui/ISGCIGraphCanvas.java
Release Candidate Code, which we show ernst de ridder, need last changes: html-links to open in brower like Smallgraphs and Kontextmenue; just change order of Kontextmenue and enable false, if no changes on canvas would be by clicking a button, and PLEASE change german comments into english ones :D