Bug 912803 - oo_chown/oo_chown_R wrappers for FileUtils.chown/chown_R

* FileUtils methods assume any login that is all numeric is a uid/gid. Mongoids break this.
Bug 912798
Automatic commit of package [rubygem-openshift-origin-controller] release [1.4.14-1].
Merge pull request #1411 from jwhonce/dev/bz912803

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-node] release [1.4.6-1].
Bug 912803 - mongoid being confused with unix uid

* first patch missed case when group 0 given. Etc.getgrnam did not support lookup.
Bug 912803 - Hard code uid/gid for tests

* Debugging issue that occurres when run under jenkins
Merge pull request #1415 from jwhonce/dev/bz912803

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-node] release [1.4.7-1].
Bug 913288 - Numeric login effected additional commands

* Guard ps, pgrep, all quota commands, and pkill
Disable unix_user_test pending refactor
Merge pull request #1430 from jwhonce/dev/bz913288

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-node] release [1.4.8-1].
Automatic commit of package [openshift-origin-cartridge-abstract] release [1.4.5-1].
Automatic commit of package [openshift-origin-cartridge-ruby-1.9-scl] release [1.4.6-1].
admin script to push clogged pending ops
Automatic commit of package [openshift-origin-broker-util] release [1.4.14-1].