hxalignspatialgraph/hxtemplatematching/pgmpointmatching: Replace FLT_MIN
Merge branch 'next' of ssh://gitvisual.zib.de/git/amira/zib-amira into nbr/work
Merge remote-tracking branch 'origin/kru/work' into uho/work
Merge branch 'bwe/work' into next

Build: jenkins-zib-ci-amira-226
Prepare for running more tests in Jenkins CI

Disable tests with unexpected behavior.  Adjust labels that indicate
running times.
Merge branch 'spr/more-ci-tests' into next

Build: jenkins-zib-ci-amira-234
Merge remote-tracking branch 'origin/next' into kpo/work
Merge remote-tracking branch 'origin/next' into kpo/work
Merge branch 'awb/work' into next

Build: jenkins-zib-ci-amira-240
Merge branch 'next' of ssh://gitvisual.zib.de/git/amira/zib-amira into nbr/work
Merge remote-tracking branch 'origin/next' into kpo/work
Merge remote-tracking branch 'origin/nbr/work' into kpo/work
Merge remote-tracking branch 'origin/nbr/work' into kpo/work
Merge remote-tracking branch 'origin/next' into awb/work
Merge branch 'kpo/work' into next

Build: jenkins-zib-ci-amira-257
Merge branch 'meh/work' into next

Build: jenkins-zib-ci-amira-263
Merge branch 'awb/work' into next

Build: jenkins-zib-ci-amira-265
Merge branch 'spr/prepacked-checksums' into next

Build: jenkins-zib-ci-amira-280
pointmatching + others: Consistently use double instead of float
pointmatching/ExactPointMatching: [Fix]

When calling computeExactMatching several times, the algorithm
crashed because the edges of the vertices were not cleared.  Now,
we always clear both the vertices and the edges.