Distorted Android

Fix VertexEffectRotate.
'MeshJoin' app now back it its functionality from 'master'

Some progress with 'MeshJoin' app.

Change 'tag' to a more appropriate name - 'association'.

Introduce 'tags' (soon to be renamed to 'associations') to Mesh and VertexEffect.
A 'tag' is a way to associate a Vertex Effect only to a subgroup of a given Mesh's vertices (more precisely, only to an arbitrary subset of its Components)

Fix licenses :)

Have VERTEX_QUATERNION, VERTEX_ROTATE and VERTEX_SHEAR modify inflate vectors.
Split Vertex attribute array into two (the one modified by preapply effects and the one not)

Change abortAll to removeAll in effectQueues (for consistency)
Remove all pre-effects from the component queues when they are not used anymore.

Speedup for preapply

1 more fix for MeshBase.apply(VertexEffect). This still does not (fully) work though.

3 fixes for MeshBase.apply(VertexEffect).
This still does not work though.