* src/tgbaalgos/hoaf.cc, src/tgbaalgos/hoaf.hh: Rename to...
* src/tgbaalgos/hoa.cc, src/tgbaalgos/hoa.hh: ... these, and
fix the function names.
* src/tgbaalgos/Makefile.am, src/bin/autfilt.cc,
src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc, src/tgbatest/ltl2tgba.cc:
Adjust all calls.