Replace IntelliJ Code Settings by Checkstyle

[koppor]

It is possible to import checkstyle settings in IntelliJ: https://stackoverflow.com/a/35273850/873282

Is it possible to replace the IntelliJ settings by solely checkstyle.xml?

[nfode]

It seems to work. Thanks for the hint!

@hnicke can you check if the changes you made to the IntelliJ editor config can be applied to the checkstyle.xml?

[hnicke]

I've checked http://checkstyle.sourceforge.net/config_javadoc.html.
As far as i can see, there are no checkstyle modules which can disable the asterisks of javadoc comments. The other formatting issues can be addressed.
I think this is low priority right now because the current settings work. We can address the issue in some weeks.