Maint: Change "inactive" to "stopped" in reinventory action's description

"Inactive" is ambiguous, and could describe a stopped master, a master which
is running but happens to be idle, a master which has no agents attempting to
reach it, a master which has been removed from the load balancer, or any number
of other things. Instead, we should use the unambiguous term "stopped."
Maint: Adjust formatting of "priority" setting description

The \n" + ..." trick isn't really necessary, since we can strip whitespace and
handle first-line underhang.
Use the pooling api by default
Merge pull request #2106 from nfagerlund/priority_formatting

Maint: Adjust formatting of "priority" setting description
Merge pull request #2104 from nfagerlund/docs_inactive_stopped

Maint: Change "inactive" to "stopped" in reinventory action's descriptio...
Merge pull request #2109 from justinstoller/maint/master/pooling

Use the pooling api by default
Merge branch 'master' of https://github.com/puppetlabs/puppet