Allow regenerating site secret
PRNG replace Drupal's with George Argyros'
code style
Corrections to backporting from 1.8 to 1.7
Upgrade Htmlawed to 1.1.16
Merge pull request #6245 from mrclay/htmlawed1116

Upgrade htmLawed to 1.1.16
Completes site secret integration for 1.7
Replace "x" with &times;, use of output/url view
Allow regenerating site secret
ElggCrypto code style fixes to match master