Add a faq to vnc docs.
Add a faq to vnc docs.

 * Also remove an old reference to vnc_redux
 * Fixes bug 969445

Change-Id: I918aaa8b81f595dea31596c6db4ac40b55d3d6b4

mgagne/nova,BeyondTheClouds/nova,alvarolopez/nova,imsplitbit/nova,berrange/nova,mikalstill/nova,redhat-openstack/nova,akash1808/nova,eonpatapon/nova,usc-isi/extra-specs,zhimin711/nova,klmitch/nova,maheshp/novatest,devendermishrajio/nova_test_latest,dawnpower/nova,tealover/nova,dstroppa/openstack-smartos-nova-grizzly,luogangyi/bcec-nova,affo/nova,bgxavier/nova,sacharya/nova,sridevikoushik31/nova,qwefi/nova,alvarolopez/nova,zaina/nova,vmturbo/nova,JianyuWang/nova,tanglei528/nova,shail2810/nova,mahak/nova,hanlind/nova,Yusuke1987/openstack_template,tanglei528/nova,dims/nova,houshengbo/nova_vmware_compute_driver,felixma/nova,mandeepdhami/nova,maoy/zknova,fnordahl/nova,isyippee/nova,gspilio/nova,JioCloud/nova_test_latest,petrutlucian94/nova,berrange/nova,maelnor/nova,rrader/nova-docker-plugin,shahar-stratoscale/nova,usc-isi/nova,OpenAcademy-OpenStack/nova-scheduler,belmiromoreira/nova,DirectXMan12/nova-hacking,Triv90/Nova,watonyweng/nova,NoBodyCam/TftpPxeBootBareMetal,rickerc/nova_audit,projectcalico/calico-nova,virtualopensystems/nova,usc-isi/extra-specs,zaina/nova,usc-isi/nova,petrutlucian94/nova_dev,ruslanloman/nova,redhat-openstack/nova,klmitch/nova,SUSE-Cloud/nova,tudorvio/nova,aristanetworks/arista-ovs-nova,NoBodyCam/TftpPxeBootBareMetal,dstroppa/openstack-smartos-nova-grizzly,NeCTAR-RC/nova,leilihh/novaha,gooddata/openstack-nova,josephsuh/extra-specs,j-carpentier/nova,Yuriy-Leonov/nova,dstroppa/openstack-smartos-nova-grizzly,Triv90/Nova,edulramirez/nova,noironetworks/nova,spring-week-topos/nova-week,rajalokan/nova,JianyuWang/nova,cloudbase/nova,yosshy/nova,maoy/zknova,rrader/nova-docker-plugin,CEG-FYP-OpenStack/scheduler,saleemjaveds/https-github.com-openstack-nova,blueboxgroup/nova,maheshp/novatest,CiscoSystems/nova,barnsnake351/nova,mmnelemane/nova,petrutlucian94/nova_dev,jianghuaw/nova,sebrandon1/nova,fajoy/nova,houshengbo/nova_vmware_compute_driver,NewpTone/stacklab-nova,orbitfp7/nova,blueboxgroup/nova,josephsuh/extra-specs,Francis-Liu/animated-broccoli,mahak/nova,zzicewind/nova,shootstar/novatest,CloudServer/nova,rahulunair/nova,raildo/nova,MountainWei/nova,silenceli/nova,sridevikoushik31/openstack,savi-dev/nova,bclau/nova,maoy/zknova,NeCTAR-RC/nova,affo/nova,akash1808/nova_test_latest,psiwczak/openstack,apporc/nova,vmturbo/nova,tianweizhang/nova,psiwczak/openstack,tangfeixiong/nova,Metaswitch/calico-nova,citrix-openstack-build/nova,Yusuke1987/openstack_template,ntt-sic/nova,jianghuaw/nova,tianweizhang/nova,savi-dev/nova,phenoxim/nova,psiwczak/openstack,JioCloud/nova,NewpTone/stacklab-nova,DirectXMan12/nova-hacking,gooddata/openstack-nova,j-carpentier/nova,raildo/nova,akash1808/nova_test_latest,barnsnake351/nova,Juniper/nova,rajalokan/nova,Tehsmash/nova,devendermishrajio/nova_test_latest,joker946/nova,LoHChina/nova,whitepages/nova,maelnor/nova,dims/nova,Juniper/nova,thomasem/nova,Tehsmash/nova,zzicewind/nova,mmnelemane/nova,shahar-stratoscale/nova,jeffrey4l/nova,ruslanloman/nova,cloudbau/nova,cloudbau/nova,eayunstack/nova,ewindisch/nova,cloudbase/nova,cloudbase/nova-virtualbox,watonyweng/nova,badock/nova,vladikr/nova_drafts,yrobla/nova,iuliat/nova,adelina-t/nova,Juniper/nova,luogangyi/bcec-nova,devoid/nova,citrix-openstack-build/nova,rajalokan/nova,josephsuh/extra-specs,yrobla/nova,paulmathews/nova,Juniper/nova,devendermishrajio/nova,bigswitch/nova,eharney/nova,leilihh/nova,qwefi/nova,houshengbo/nova_vmware_compute_driver,apporc/nova,sridevikoushik31/nova,jianghuaw/nova,BeyondTheClouds/nova,nikesh-mahalka/nova,rajalokan/nova,mgagne/nova,gooddata/openstack-nova,eayunstack/nova,felixma/nova,Francis-Liu/animated-broccoli,paulmathews/nova,cyx1231st/nova,vmturbo/nova,iuliat/nova,angdraug/nova,CEG-FYP-OpenStack/scheduler,DirectXMan12/nova-hacking,ted-gould/nova,TwinkleChawla/nova,tealover/nova,aristanetworks/arista-ovs-nova,sridevikoushik31/openstack,paulmathews/nova,double12gzh/nova,noironetworks/nova,mikalstill/nova,BeyondTheClouds/nova,sridevikoushik31/nova,mikalstill/nova,hanlind/nova,ewindisch/nova,viggates/nova,sridevikoushik31/openstack,Stavitsky/nova,orbitfp7/nova,MountainWei/nova,imsplitbit/nova,tudorvio/nova,alaski/nova,gspilio/nova,eonpatapon/nova,savi-dev/nova,cernops/nova,double12gzh/nova,plumgrid/plumgrid-nova,takeshineshiro/nova,rahulunair/nova,bclau/nova,akash1808/nova,yosshy/nova,kimjaejoong/nova,hanlind/nova,tangfeixiong/nova,cernops/nova,sebrandon1/nova,projectcalico/calico-nova,fajoy/nova,thomasem/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,fajoy/nova,alexandrucoman/vbox-nova-driver,fnordahl/nova,gooddata/openstack-nova,jianghuaw/nova,isyippee/nova,vladikr/nova_drafts,mahak/nova,rahulunair/nova,leilihh/nova,gspilio/nova,nikesh-mahalka/nova,cyx1231st/nova,badock/nova,scripnichenko/nova,shail2810/nova,leilihh/novaha,shootstar/novatest,spring-week-topos/nova-week,JioCloud/nova_test_latest,maheshp/novatest,silenceli/nova,LoHChina/nova,TwinkleChawla/nova,edulramirez/nova,klmitch/nova,Yuriy-Leonov/nova,zhimin711/nova,belmiromoreira/nova,phenoxim/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,CCI-MOC/nova,virtualopensystems/nova,TieWei/nova,Metaswitch/calico-nova,devoid/nova,Stavitsky/nova,TieWei/nova,CiscoSystems/nova,SUSE-Cloud/nova,CloudServer/nova,viggates/nova,sacharya/nova,cloudbase/nova-virtualbox,sebrandon1/nova,adelina-t/nova,scripnichenko/nova,saleemjaveds/https-github.com-openstack-nova,sridevikoushik31/nova,Triv90/Nova,vmturbo/nova,joker946/nova,petrutlucian94/nova,whitepages/nova,jeffrey4l/nova,takeshineshiro/nova,varunarya10/nova_test_latest,mandeepdhami/nova,yatinkumbhare/openstack-nova,openstack/nova,JioCloud/nova,yatinkumbhare/openstack-nova,usc-isi/extra-specs,usc-isi/nova,klmitch/nova,bigswitch/nova,rickerc/nova_audit,aristanetworks/arista-ovs-nova,NewpTone/stacklab-nova,varunarya10/nova_test_latest,plumgrid/plumgrid-nova,ted-gould/nova,kimjaejoong/nova,angdraug/nova,ntt-sic/nova,alexandrucoman/vbox-nova-driver,eharney/nova,dawnpower/nova,NoBodyCam/TftpPxeBootBareMetal,yrobla/nova,OpenAcademy-OpenStack/nova-scheduler,bgxavier/nova,alaski/nova,openstack/nova,CCI-MOC/nova,openstack/nova,devendermishrajio/nova,cloudbase/nova,cernops/nova