generate these formulae with "genltl".
* src/tgbatest/ltlcounter/: Remove this directory.
* src/tgbatest/Makefile.am: Adjust.
* src/tgbatest/ltlcounter.test, bench/ltlcounter/run: Use genltl
to generate the formulae.
* bench/ltlcounter/README: Do not mention src/tgbatest/ltlcounter/
anymore.
options -C and -CR for that.
* src/tgbatest/ltl2tgba.cc: Add option -C and -CR to control
whether we want the accepting run to be printed or replayed.
* src/tgbatest/dfs.test, src/tgbatest/eltl2tgba.test,
src/tgbatest/emptchk.test, src/tgbatest/emptchke.test,
src/tgbatest/ltl2tgba.cc, src/tgbatest/ltlcounter.test: Use -CR.
* src/tgbatest/defs.in (srcdir): Adjust from VPATH builds.
* src/tgbatest/ltlcounter.test (lcdir): Adjust definition to
new value of $srcdir.
(run): Fix setting of $run after $n = 2. Using run=: would in
fact disable all the big tests...
* src/ltlast/formula.hh (formula_ptr_less_than::operator()):
Fix a typo where `l' was typed as `1'.
* src/tgbatest/ltlcounter/: New files from Kristin Y. Rozier.
* src/tgbatest/ltlcounter.test: New
* src/tgbatest/Makefile.am (TESTS): Add ltlcounter.test.
(EXTRA_DIST): Add files in ltlcounter/.
