fixed a compiler error

fixed issue with cacheSamples not having any effect.

added auto-activation when in timeline clip

fixed 1frame lag when playing alembic from timeline/playable

- added vertex sharing option to UI

- vertex sharing on by default

Adding option to treat vertex extra data as constant through playblack

extra data being: UV, normals and tangents read from file.

addede support for vertex sharing for fix topology abc files.

this is investigative as performance might actually be worse.

README.md

README.md

Moved to Unity 2017.1.0b3 API

Addpted to API changes in Unity.