[gh-135] Merging test into staging -c1028 -c1030

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x/staging@1564 20a16fea-79d4-4915-8869-1ea9d5ebf173
[gh-135] Merging test into staging -c1579

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x/staging@1580 20a16fea-79d4-4915-8869-1ea9d5ebf173
[gh-135] Merging test into staging -c1582

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x/staging@1583 20a16fea-79d4-4915-8869-1ea9d5ebf173
Explicitly add sites/sites.php to .gitignore
Add some Eclipse specific files to .gitignore
[gh-390] Fix UNL site list

Replace the run-at-request complicated JOIN db query with a cron task that fills in name and access in two new unl_sites db fields.
Merge remote-tracking branch 'origin/svn-staging' into issue-135
[gh-390] Move the unl_sites db stuff out of cron

No real reason to weigh cron down with updating site name and last access timestamp constantly.
The update db queries for those two fields can just be run when the site list is accessed.
Merge pull request #391 from erasmussen2/issue-135

Add digital signage fixes that were sitting in svn-staging. Closes [gh-135]
Merge pull request #392 from erasmussen2/issue-390

Fix and reformat UNL site list. Closes [gh-390]
[gh-135] Increase digital signage max videos to 100
[gh-394] Combine README-UNL.txt and README.txt into README.md
[gh-393] Don't use check_plain on title tag

Special characters like & are ending up double encoded as &amp;amp; since UNL templates pear package already takes care of it