streamlining descriptions
docs for the masses
clarifying Vector section
layout restoration
paragraph - garbage in garbage out.
removing excess dead code comment
filling out
needs images now
restateing
small Indices addition
testing, maybe h3 should be used.
clarifying index polygon/edge implications
formatting difficulties, indicates poor copy
restructure
update geometry text
cleanup

this is really aimed at newcomers to 3d graphics too.
Merge remote-tracking branch 'origin/master' into docs-pass-1
fixing own stuff
sanitizing scriptnode docs.
Merge pull request #378 from nortikin/docs-pass-1

Docs pass 1