1146680 - Stop pulp_workers services with SIGQUIT.

https://bugzilla.redhat.com/show_bug.cgi?id=1146680
Merge pull request #1175 from rbarlow/1146680

1146680 - Stop pulp_workers services with SIGQUIT.
SELinux allow sqlite generation and fixes for fedora
Merge pull request #1176 from bmbouter/1142881

1142881 - Fixes SELinux policy to allow sqlite generation to occur