Merge pull request #16 from IsabelleGa/master

ACHTUNG! (C Teil)
my update
my update 2
Merge pull request #17 from IsabelleGa/master

Plot als .eps
04/09/14

Update pdf-Report
Update Qt Code
Update relerr.eps
Merge pull request #7 from CPekaterina/master

Update 04/09/14