update docs to clone 5.0 rather than master
start testing mysql role
try to load elgg
put the tag in meta xsce-addons
declare dependency
new variable format
Merge branch 'mysql' of https://github.com/georgejhunt/xsce

do the merge
Revert "Merge branch 'mysql' of https://github.com/georgejhunt/xsce"

This reverts commit c26eedc35be43b11ebc6a7459a86d9775252def4, reversing
changes made to 7accc34ddee58e953898af4d70d60b6060b4e06d.

try to get the unwanted stuff out of master so clean pull requests can be created
delete the stuff which should not have been committed
last vestiges of getting in sync with master
load openvpn rpms, and keys
activitycentral.com => download.unleashkids.org
result of hand merge