Merge pull request #37 from nortikin/master

sync
Mesh aware vertices sort. 3 modes:
- XYZ, sort X then Y and then Z.
- Dist, based on distance from point
- User, the user supplies sorting data (for example Y from vector out)
Merge branch 'master' of https://github.com/ly29/sverchok
Merge pull request #38 from nortikin/master

sync script
Merge pull request #88 from ly29/master

Vertices Sort