blacklist S3_URL and RTVS_URL for exports too in case a user has thos…

…e set

use cedar-14 based version selector for all cedar-14 apps to up testing

ext-newrelic/4.13.0.70

prevent newrelic from starting when calling php-fpm -v

PHP/5.5.16

PHP/5.6.0RC4

update ext/newrelic to 4.11.0.63

enable calendar and FTP PHP extensions, shared

remove HHVM 3.1.0 due to missing packages upstream

fix HHVM builds failing due to non-existant directory