oo-accept-node: Advise user re: missing user quota

Bug 1070629
https://bugzilla.redhat.com/show_bug.cgi?id=1070629

Amend the missing user quota error message to advise admin on how to
resolve
Bug 1094141 - update oo-admin-ctl-user man pages
Merge pull request #5400 from dobbymoodge/BZ1070629

Merged by openshift-bot
Merge pull request #5403 from lnader/master

Merged by openshift-bot
support cygwin in jenkins client shell command
detect application platform in jenkins client and use it to determine if builder should be scalable
update bash sdk with function to determine node platform
Merge pull request #5329 from UhuruSoftware/windows_jenkins

Merged by openshift-bot