Add uniqness checking for LXC define/create methods
Add uniqness checking for LXC define/create methods

* src/lxc_driver.c: Check for name & UUID uniqueness when
  defining or creating domains

shugaoye/libvirt,jfehlig/libvirt,shugaoye/libvirt,iam-TJ/libvirt,rbu/libvirt,zippy2/libvirt,agx/libvirt,danwent/libvirt-ovs,elmarco/libvirt,soulxu/libvirt-xuhj,eskultety/libvirt,foomango/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,VenkatDatta/libvirt,olafhering/libvirt,iam-TJ/libvirt,agx/libvirt,trainstack/libvirt,cbosdo/libvirt,dumbbell/libvirt,fabianfreyer/libvirt,soulxu/libvirt-xuhj,foomango/libvirt,shugaoye/libvirt,wiedi/libvirt,warewolf/libvirt,zippy2/libvirt,nertpinx/libvirt,rmarwaha/libvirt,taget/libvirt,wiedi/libvirt,andreabolognani/libvirt,trainstack/libvirt,cbosdo/libvirt,eskultety/libvirt,agx/libvirt,taget/libvirt,eskultety/libvirt,bjzhang/libvirt,foomango/libvirt,warewolf/libvirt,emaste/libvirt,usc-isi/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,kantai/libvirt-vfork,nertpinx/libvirt,dumbbell/libvirt,siboulet/libvirt-openvz,libvirt/libvirt,siboulet/libvirt-openvz,nertpinx/libvirt,datto/libvirt,dumbbell/libvirt,crobinso/libvirt,trainstack/libvirt,agx/libvirt,cbosdo/libvirt,jardasgit/libvirt,cbosdo/libvirt,foomango/libvirt,siboulet/libvirt-openvz,kantai/libvirt-vfork,fabianfreyer/libvirt,novel/fbsd-libvirt,amery/libvirt-vserver,danwent/libvirt-ovs,taget/libvirt,jeckersb/libvirt,rmarwaha/libvirt,jeckersb/libvirt,rmarwaha/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,siboulet/libvirt-openvz,fabianfreyer/libvirt,jeckersb/libvirt,soulxu/libvirt-xuhj,amery/libvirt-vserver,andreabolognani/libvirt,rmarwaha/libvirt1,warewolf/libvirt,taget/libvirt,amery/libvirt-vserver,datto/libvirt,crobinso/libvirt,kantai/libvirt-vfork,rmarwaha/libvirt1,rlaager/libvirt,agx/libvirt,datto/libvirt,trainstack/libvirt,emaste/libvirt,rmarwaha/libvirt1,leilihh/libvirt,jardasgit/libvirt,usc-isi/libvirt,leilihh/libvirt,kantai/libvirt-vfork,zhlcindy/libvirt-1.1.4-maintain,bjzhang/libvirt,trainstack/libvirt,eskultety/libvirt,soulxu/libvirt-xuhj,wiedi/libvirt,fabianfreyer/libvirt,emaste/libvirt,bjzhang/libvirt,novel/fbsd-libvirt,shugaoye/libvirt,zhlcindy/libvirt-1.1.4-maintain,andreabolognani/libvirt,elmarco/libvirt,emaste/libvirt,leilihh/libvirt,iam-TJ/libvirt,wiedi/libvirt,danwent/libvirt-ovs,bjzhang/libvirt,nertpinx/libvirt,rmarwaha/libvirt,iam-TJ/libvirt,fabianfreyer/libvirt,zhlcindy/libvirt-1.1.4-maintain,leilihh/libvirt,jeckersb/libvirt,andreabolognani/libvirt,rbu/libvirt,rmarwaha/libvirt1,novel/fbsd-libvirt,emaste/libvirt,nertpinx/libvirt,libvirt/libvirt,leilihh/libvirt,foomango/libvirt,soulxu/libvirt-xuhj,elmarco/libvirt,dumbbell/libvirt,zhlcindy/libvirt-1.1.4-maintain,usc-isi/libvirt,rmarwaha/libvirt,wiedi/libvirt,olafhering/libvirt,dumbbell/libvirt,rlaager/libvirt,libvirt/libvirt,iam-TJ/libvirt,elmarco/libvirt,siboulet/libvirt-openvz,jeckersb/libvirt,andreabolognani/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,emaste/libvirt,VenkatDatta/libvirt,novel/fbsd-libvirt,jfehlig/libvirt,jfehlig/libvirt,trainstack/libvirt,novel/fbsd-libvirt,jeckersb/libvirt,danwent/libvirt-ovs,jardasgit/libvirt,jeckersb/libvirt,usc-isi/libvirt,novel/fbsd-libvirt,libvirt/libvirt,rmarwaha/libvirt,rlaager/libvirt,crobinso/libvirt,amery/libvirt-vserver,datto/libvirt,iam-TJ/libvirt,rbu/libvirt,cbosdo/libvirt,olafhering/libvirt,novel/fbsd-libvirt,bjzhang/libvirt,dumbbell/libvirt,danwent/libvirt-ovs,warewolf/libvirt,amery/libvirt-vserver,shugaoye/libvirt,jardasgit/libvirt,wiedi/libvirt,novel/fbsd-libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,usc-isi/libvirt,jardasgit/libvirt,zhlcindy/libvirt-1.1.4-maintain,zippy2/libvirt,novel/fbsd-libvirt,wiedi/libvirt,VenkatDatta/libvirt,warewolf/libvirt,trainstack/libvirt,warewolf/libvirt,rbu/libvirt,taget/libvirt,olafhering/libvirt,rlaager/libvirt,crobinso/libvirt,jfehlig/libvirt,rmarwaha/libvirt1,zippy2/libvirt,warewolf/libvirt,emaste/libvirt,leilihh/libvirt,eskultety/libvirt,kantai/libvirt-vfork,datto/libvirt,rmarwaha/libvirt1,rbu/libvirt,elmarco/libvirt,rlaager/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,iam-TJ/libvirt