php v2 cartridge clean-up

- Control script
  - clean-up
  - add return codes
  - add graceful restart
  - add configtest
  - fix reload
- Teardown - remove ~/.pearrc
- Remove extra include in the conf/httpd*.conf files (the conf.d/*.conf are included automatically)
- Remove unused bin/deploy
- Remove unused lib/util
Merge pull request #2652 from VojtechVitek/php_cartridge_cleanup

Merged by openshift-bot