* share/vcsn/lal_char_zmin/minab.gv,
* share/vcsn/lal_char_zmin/minblocka.gv,
* share/vcsn/lal_char_zmin/slowgrow.gv: Fix comments.
* lib/vcsn/algos/edit-automaton.cc: Sort.
* tests/bin/test.py: Fix the display of failures.