[security-services] New SSTC charter & websited updated

On 18-Feb, we voted to accept the proposed charter, with a fiendly
enhancement.  The charter, so ammended, is now up on the sstc website here..

http://www.oasis-open.org/committees/security/sstc-charter-1.1.html

..and the standing rules, also accepted, are here..

http://www.oasis-open.org/committees/security/sstc-standing-rules.html

..and the sstc webpage's been duly updated to reflect all this. 

thanks,

JeffH