Explain how to test for undefined out-of-scope variables in templating guide
MCo: Cleanup related to template changes

Brings in a new MCollective commit -- the docs have been updated to remove
now-redundant boilerplate provided by the new default template.
mco: Update docs for new release
PE: Add a possible additional step for fixing wrong addresses in auth emails
LP: Fix busted puppet module generate recommendation in modules 1

This was written when we still thought the generate action was getting an
overhaul for Geordi v.1. NOPE! There's still design work needed on it, so
out of the docs it goes.
PE2.5: Remove uninstaller download from 2.5 manual

2.0.x didn't include the uninstaller until midway through the release series,
so we had a download link and instructions for dropping it into place and
running it. Not necessary in 2.5 at all.
PE2.5: Don't mention old puppet-module binary in symlinks list
(#15524) Update Dashboard maintenance doc with info about new rake task

This commit adds instructions for a new rake task in Dashboard
1.2.10 which automatically installs a suggested cron job.
Facter: Remove bogus "Facter 1.7.0" info from custom facts guide

This info was added when it looked like we were going to have a 1.7 release of
facter (instead of jumping to 2.x) very very soon. Instead, the external facts
stuff got pushed to 2.1.x, and will be working somewhat differently. Until we
are able to rehab the docs, this commit removes them from the net.
Dashboard: Fix several rough edges

* Make it more clear that you don't have to (and shouldn't) run rake tasks as root
* Fix bad path to example vhost
Glossary: Add "classify" and "site manifest"
Orthography: Faces (capital F) --> faces

Rationale: Caps are for proper names; products have proper names, but features
don't. Yes, this is to a certain extent arbitrary.

I've added this rationale to the docs project style and usage guide.
(#15156) Add pluginsync info for Augeas lenses

Since #13379, Augeas lenses can be loaded from a pluginsync directory, so
document where this is.
Add version note about syncing augeas lenses from modules

Pardon my not-quite-appropriate use of past tense, but it'll only be
inaccurate for a few weeks.
Merge branch 'augeas_sync_15156_13379'
Removed a fixed issue (14586) and added a minor bug (15075).
Re-organized PE Cloud Provisioning pages to a more logical order.
Merge branch 'master' of github.com:puppetlabs/puppet-docs
Mco: Fix 404ed link to DDL reference in the sidebar
LP: Fix a 2.6-ism pointed out by a reader