Bug 4834 - Summertime: resource credit missing from Tennis Court
http://bugs.dwscoalition.org/show_bug.cgi?id=4834
Merge pull request #214 from ninetyd/release-1.13

Bug 4834 - Summertime: resource credit missing from Tennis Court
(Bug 4841) Use the correct variable

Also add comments clarifying the difference between the three user
variables
Merge pull request #223 from afuna/screened-read-bug4841

(Bug 4841) Use the correct variable
Merge branch 'release-1.13' into develop

* release-1.13:
  (Bug 4841) Use the correct variable
  Bug 4834 - Summertime: resource credit missing from Tennis Court http://bugs.dwscoalition.org/show_bug.cgi?id=4834