BZ #1097826 - SElinux - rsync /etc/keystone/ssl

https://bugzilla.redhat.com/show_bug.cgi?id=1097826

Add setboolean and -X to preserver context.

(cherry picked from commit 905efd7d5ef6756b9cc978d2c050b93f1973608a)
BZ #1094029 - Bug fix: numeric mysql password causes error

https://bugzilla.redhat.com/show_bug.cgi?id=1094029

Quote db password values so they are always strings.

(cherry picked from commit 9dbd45d714bb6d13cc0f70caff6f9ab4b7ac6447)