Fix for users with some special characters in their password not being able to log in using the login overlay in the Interface.
add CapsuleShape::setEndPoints()
slave SkeletonModel's collision shapes to RagDoll
merge upstream/master into andrew/ragdoll
Avoid crash on zero-length normals.
Simplification.  If the normal is zero, then the cross product will also be
zero, so we can just have the one check and postpone normalization until
afterwards.
Merge pull request #3000 from ey6es/master

Avoid crash on zero-length normals.
Merge pull request #2987 from leechfarm/master

Fix for users with some special characters in their password not being able to log in
fix whitespace formatting
Merge pull request #2994 from AndrewMeadows/ragdoll

Ragdoll Part 2: make MyAvatar's skeleton's collision shapes follow ragdoll
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels