Port Circulation from svn -r3516 (#175)
Namely,
- port the files
- apply the migrate script
- apply the unify script
- fix the compilation
- strip the demo input file
- break long lines

 if WANT_TOOLS

 bin_PROGRAMS +=

 dist_bin_SCRIPTS += tools/lemon-0.x-to-1.x.sh

 endif WANT_TOOLS