largefiles: rename functions and methods to match desired behavior
The original intent was that the largefiles would primarily be in the
repository, with the global cache being only that--a cache. The naming
conventions and actual intent have both strayed. In this first patch, the
naming conventions are switched to match the actual intent, as are the
configuration options.
runrst: improve error message when Docutils is missing
Peter Toft told me he had installed a 'python-doc' package instead of
the correct 'python-docutils' and he suggested that we add the URL to
Docutils in our error message.
i18n-pt_BR: synchronized with
ab341fbb05b1
i18n-pt_BR: msgmerge with
ab341fbb05b1