Sync gettextutils from oslo
Sync gettextutils from oslo

Bring in the necessary code for handling cinder translations

Partially implements bp user-locale-api

Change-Id: Ibcf087c0f099262b90c115a155fdef619d3c5851

saeki-masaki/cinder,Nexenta/cinder,j-griffith/cinder,alex8866/cinder,winndows/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,nexusriot/cinder,maelnor/cinder,Paul-Ezell/cinder-1,scality/cinder,Thingee/cinder,CloudServer/cinder,cloudbase/cinder,manojhirway/ExistingImagesOnNFS,rickerc/cinder_audit,julianwang/cinder,hguemar/cinder,spring-week-topos/cinder-week,leilihh/cinder,manojhirway/ExistingImagesOnNFS,Datera/cinder,hguemar/cinder,blueboxgroup/cinder,ntt-sic/cinder,ntt-sic/cinder,rickerc/cinder_audit,apporc/cinder,scality/cinder,inkerra/cinder,sasukeh/cinder,duhzecca/cinder,scottdangelo/RemoveVolumeMangerLocks,julianwang/cinder,bswartz/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,nexusriot/cinder,Paul-Ezell/cinder-1,scottdangelo/RemoveVolumeMangerLocks,cloudbase/cinder,Accelerite/cinder,Nexenta/cinder,tlakshman26/cinder-new-branch,eharney/cinder,dims/cinder,takeshineshiro/cinder,leilihh/cinder,Accelerite/cinder,NeCTAR-RC/cinder,NetApp/cinder,cloudbau/cinder,Thingee/cinder,openstack/cinder,blueboxgroup/cinder,maelnor/cinder,Datera/cinder,tlakshman26/cinder-new-branch,bswartz/cinder,sasukeh/cinder,cloudbau/cinder,alex8866/cinder,Thingee/cinder,winndows/cinder,NetApp/cinder,phenoxim/cinder,Hybrid-Cloud/cinder,mahak/cinder,rakeshmi/cinder,nikesh-mahalka/cinder,Hybrid-Cloud/cinder,dims/cinder,ge0rgi/cinder,Akrog/cinder,abusse/cinder,spring-week-topos/cinder-week,NeCTAR-RC/cinder,petrutlucian94/cinder,tlakshman26/cinder-https-changes,github-borat/cinder,potsmaster/cinder,github-borat/cinder,phenoxim/cinder,Akrog/cinder,takeshineshiro/cinder,potsmaster/cinder,redhat-openstack/cinder,saeki-masaki/cinder,j-griffith/cinder,rakeshmi/cinder,tlakshman26/cinder-https-changes,CloudServer/cinder,apporc/cinder,JioCloud/cinder,mahak/cinder,inkerra/cinder,duhzecca/cinder,nikesh-mahalka/cinder,openstack/cinder,petrutlucian94/cinder,redhat-openstack/cinder,abusse/cinder,JioCloud/cinder,eharney/cinder