docs: reorder public header
docs: reorder public header

The bottom of the public header is reserved for deprecated APIs;
it's nicer to arrange things in logical groups.

* include/libvirt/libvirt.h.in (virConnectSetKeepAlive)
(virDomainGetCPUStats): Float earlier in the file.

jeckersb/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,danwent/libvirt-ovs,cbosdo/libvirt,bjzhang/libvirt,rlaager/libvirt,nertpinx/libvirt,rmarwaha/libvirt1,wiedi/libvirt,andreabolognani/libvirt,emaste/libvirt,agx/libvirt,foomango/libvirt,jfehlig/libvirt,rmarwaha/libvirt,fabianfreyer/libvirt,bjzhang/libvirt,iam-TJ/libvirt,datto/libvirt,emaste/libvirt,andreabolognani/libvirt,datto/libvirt,eskultety/libvirt,jfehlig/libvirt,iam-TJ/libvirt,novel/fbsd-libvirt,rmarwaha/libvirt1,agx/libvirt,iam-TJ/libvirt,zhlcindy/libvirt-1.1.4-maintain,crobinso/libvirt,fabianfreyer/libvirt,foomango/libvirt,warewolf/libvirt,jeckersb/libvirt,rlaager/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,crobinso/libvirt,siboulet/libvirt-openvz,emaste/libvirt,andreabolognani/libvirt,dumbbell/libvirt,datto/libvirt,taget/libvirt,olafhering/libvirt,shugaoye/libvirt,elmarco/libvirt,bjzhang/libvirt,rmarwaha/libvirt,jardasgit/libvirt,wiedi/libvirt,novel/fbsd-libvirt,trainstack/libvirt,zhlcindy/libvirt-1.1.4-maintain,emaste/libvirt,rmarwaha/libvirt1,jeckersb/libvirt,bjzhang/libvirt,danwent/libvirt-ovs,crobinso/libvirt,rmarwaha/libvirt,nertpinx/libvirt,warewolf/libvirt,jardasgit/libvirt,elmarco/libvirt,novel/fbsd-libvirt,jeckersb/libvirt,olafhering/libvirt,eskultety/libvirt,taget/libvirt,warewolf/libvirt,jardasgit/libvirt,rmarwaha/libvirt1,cbosdo/libvirt,iam-TJ/libvirt,foomango/libvirt,iam-TJ/libvirt,trainstack/libvirt,fabianfreyer/libvirt,trainstack/libvirt,cbosdo/libvirt,bjzhang/libvirt,elmarco/libvirt,eskultety/libvirt,novel/fbsd-libvirt,VenkatDatta/libvirt,iam-TJ/libvirt,danwent/libvirt-ovs,rmarwaha/libvirt,olafhering/libvirt,siboulet/libvirt-openvz,warewolf/libvirt,zippy2/libvirt,rmarwaha/libvirt1,jfehlig/libvirt,nertpinx/libvirt,warewolf/libvirt,jeckersb/libvirt,libvirt/libvirt,elmarco/libvirt,shugaoye/libvirt,danwent/libvirt-ovs,taget/libvirt,rmarwaha/libvirt,rmarwaha/libvirt1,rlaager/libvirt,VenkatDatta/libvirt,libvirt/libvirt,shugaoye/libvirt,dumbbell/libvirt,jardasgit/libvirt,siboulet/libvirt-openvz,zippy2/libvirt,eskultety/libvirt,shugaoye/libvirt,andreabolognani/libvirt,foomango/libvirt,datto/libvirt,trainstack/libvirt,agx/libvirt,libvirt/libvirt,rlaager/libvirt,danwent/libvirt-ovs,novel/fbsd-libvirt,elmarco/libvirt,wiedi/libvirt,dumbbell/libvirt,emaste/libvirt,emaste/libvirt,dumbbell/libvirt,jeckersb/libvirt,VenkatDatta/libvirt,siboulet/libvirt-openvz,dumbbell/libvirt,novel/fbsd-libvirt,agx/libvirt,emaste/libvirt,trainstack/libvirt,wiedi/libvirt,agx/libvirt,warewolf/libvirt,trainstack/libvirt,dumbbell/libvirt,fabianfreyer/libvirt,taget/libvirt,trainstack/libvirt,wiedi/libvirt,iam-TJ/libvirt,cbosdo/libvirt,zippy2/libvirt,shugaoye/libvirt,rlaager/libvirt,foomango/libvirt,andreabolognani/libvirt,olafhering/libvirt,taget/libvirt,novel/fbsd-libvirt,rmarwaha/libvirt,VenkatDatta/libvirt,wiedi/libvirt,zhlcindy/libvirt-1.1.4-maintain,cbosdo/libvirt,zippy2/libvirt,novel/fbsd-libvirt,eskultety/libvirt,siboulet/libvirt-openvz,datto/libvirt,novel/fbsd-libvirt,zhlcindy/libvirt-1.1.4-maintain,jeckersb/libvirt,zhlcindy/libvirt-1.1.4-maintain,warewolf/libvirt,crobinso/libvirt,libvirt/libvirt,nertpinx/libvirt,wiedi/libvirt,jfehlig/libvirt