Coverity scan results

[Nick Shaforostoff]

Hi! The Coverity scan results show that kdeedu code has the highest defect density.
Obviously, there are false positives, but I'm sure there are also useful findings.

Please request an access to view scan results at https://scan.coverity.com/projects/kde?tab=overview

(I'm doing regular kde master builds for coverity static analyzer semi-regularly, every few months)