Big update: packages, support of new releases, cron-scripts and more.
- Updated php44-modset script – build info (-b), disable cron-scripts
- Updates cron-scripts, used php44 itself
- Updated build and package deps, use simple sendmail by default
- Updated paths to libexpat, use libxmlrpc-epi for xmlrpc module
- Support Ubuntu 20, Debian 10
- Disable session files cleanup by default, use cron-scripts for it