A reposting of the docfix/smalltypos pull request - #134

…doc's main page.

…end of the process for it, though.

…c tree to a depth of 1 until we can better organize the toc's.

…the module's name.

…, neater alternative title is given for the examples. The original titles are retained within each example rest file to provided proper context for the document.

…s can be broadcasted together.

…ed old, outdated statement about masked arrays.