Merge pull request #10 from jp90/master

update
Merge branch 'JP'
Update 0711
Merge branch 'master' into Dave
Merge branch 'Dave' of https://github.com/jp90/src into Dave

Conflicts:
	NumSimFluid.cpp
Computation Class die erste
Merge pull request #15 from jp90/JP

gridfunction geschrieben
Merge pull request #16 from jp90/master

gridfunction to dave
solver klassen
Merge pull request #17 from jp90/JP

Jp
Merge pull request #18 from jp90/master

Dave auf neusten stand
Merge pull request #19 from jp90/Dave

Dave
Merge pull request #20 from jp90/master

jp auf aktuellen stand