Random vector
Merge pull request #396 from nortikin/docs-pass-1b

Docs pass 1b purgin image files to online storage
Merge branch 'master' of https://github.com/nortikin/sverchok
Merge pull request #397 from nortikin/docs-pass-1b

Docs pass 1b
List Shuffle
Line, Plane, Circle, Cylinder docs
line recode
plane recode sv_set
circle recode. Still old layout
input clarification
Sphere doc
Merge remote-tracking branch 'origin/master' into docs-pass-1b