Do not apply pmomz when jumping/bouncing through a platform

Fixes #72 (closed).

added Bug Movement/physics labels

added 795 commits

• c907c204...a68440c4 - 794 commits from branch next
• 26f978a9 - Merge branch 'next' into platformpmomz

Compare with previous version

approved this merge request

changed milestone to %2.2.14

merged

mentioned in commit 177bdd68