Add missing vars to mod_env

Add missing OPENSHIFT_GEAR_NAME, OPENSHIFT_PERL_IP, and
OPENSHIFT_PERL_PORT variables to mod_env PassEnv config.
Merge pull request #952 from ironcladlou/stage-bz877966

[TO_STAGE] Add missing vars to mod_env
Automatic commit of package [openshift-origin-cartridge-perl-5.10] release [1.1.3-1].
add obsoletes
Automatic commit of package [rubygem-openshift-origin-msg-broker-mcollective] release [1.1.5-1].
Changing same uid move to rsync
Bug 880108
Automatic commit of package [openshift-origin-cartridge-abstract] release [1.1.7-1].
Automatic commit of package [openshift-origin-msg-node-mcollective] release [1.1.4-1].
Automatic commit of package [rubygem-openshift-origin-msg-broker-mcollective] release [1.1.6-1].
Automatic commit of package [openshift-origin-cartridge-mysql-5.1] release [1.1.5-1].
Automatic commit of package [openshift-origin-cartridge-postgresql-8.4] release [1.1.4-1].