Merge branch 'feature/shut-up-compiler-warnings-gcc8' into 'master'

Markus Blattrequested to merge
cherry-pick-b04092da into releases/2.8

Get rid of shadowed/unused variable/typedef gcc-8 warnings

See merge request !445 (merged)

(cherry picked from commit b04092da)

4a990c33 Get rid of shadowed/unused variable/typedef gcc-8 warnings

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