Add phpass-6.x-2.0 to contrib.
AdvAgg 7.x should be listed as supported.
Add httprl to contrib.
Update references list.
Use correct status messages.
Sort lines.
Use st_runner if possible.
Update the list for o_contrib_update_global
PHP: Uninstall more packages when scr build is used.
PHP: Do not remove dotdeb.list too early to avoid failed uninstall.
Install libpam-unix2 and libxcrypt1 by default.
Update docs/BLOWFISH.txt
Issue #1981192 - Fix Redis support in the Master Instance.

Both Master and all Satellite Instances will now use the same, symlinked /data/conf/global.inc file to avoid issues caused by Redis password updates on every barracuda upgrade. Redis password will be re-created on every upgrade only if either /root/.redis.pass.txt file doesn't exist or when control file /root/.redis.no.new.password.cnf doesn't exist.