build: update gnulib for FreeBSD build
build: update gnulib for FreeBSD build

Several gnulib tests were failing 'make check', and compilation with
CFLAGS=-g failed due to a gcc 4.2.1 limitation.

* .gnulib: Update to latest, for gcc 4.2 support and fixed FreeBSD tests.

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