Add docs for the View#template convention.
Grammar, capitalization.
Remove superfluous sentence.
Reword according to feedback.
Fixing semantics of listeners hash
Merge pull request #2740 from lowkaseo/listeners-rename

Fixing semantics of listeners hash
More listen* var name tweaks.
Test from #2724 for listener cleanup.
Merge pull request #2716 from braddunbar/template-docs

Add docs for the View#template convention.
Rewording #2716, docs for View#template.
Fixes #2714. Docs for {collection: c} in Model constructors.
Fixes #2629, by removing the no-longer-used sortedIndex