ssl: adding ssl threading initialization

Bug-Url: https://bugzilla.redhat.com/1147487
Change-Id: Ibcf8d9dc26d3a040a5519629d42aa5860fa73f52
Signed-off-by: pkliczewski <piotr.kliczewski@gmail.com>
Reviewed-on: http://gerrit.ovirt.org/33670
Reviewed-by: Yaniv Bronhaim <ybronhei@redhat.com>