Update basiclayout.rst, more deductive concept ordering, singular form of terms
Update definingviews.rst explain matchdict more explicitly, concisely
Update definingviews.rst to be more explicit, concise (?)

A make the first sentence a litte more explicit,
default to present tense, remove unnecessary details
and use python instead of english when it's cleared to do so.
Update definingviews.rst to use active voice, reduce redundancy.
Update definingviews.rst to clarify that a template is a renderer
Merge pull request #932 from stevepiercy/master

Clean up SQLite3 language; cd into venv; minor heading renames
Merge pull request #921 from pzatrick/master

Updates to Wiki2
Generalize Python versions in Windows section.