haproxy-devel, make pfSense 2.1 the minimum required version.
haproxy-devel, enable ssl selection box.
haproxy-devel,
-allow shared frontend with SSL offloading
-error checking+reporting to user while applying configuration.
Merge pull request #401 from PiBa-NL/haproxy-devel-2.1

Haproxy-devel, require pfSense 2.1, shared ssloffloading, error checking