- autogen.sh: never downgrade our bundled libltdl/ (only run libtoolize if
system version is newer than our bundled version).
- autofixer.sh: script removed as libtool 1.x is no longer allowed.
- configure.ac: (not enabled) optional setting to deprecate embedded libltdl/.
git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2841 7ae35d74-ebe9-4afe-98af-79ac388436b8
Kamal Mostafa, KA6MAL