* configure.ac: Fix up expansion of ${prefix} in ${pkgdatadir}. * autogen.sh: Allow using autoconf 2.60 and 2.60a. * intl/Makefile.in: * po/Makefile.in.in: Add datarootdir definition. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16021 a592a061-630c-0410-9148-cb99ea01b6c8