* src/misc/bddalloc.cc, src/misc/bddalloc.hh,
src/misc/freelist.cc, src/misc/freelist.hh: Move ...
* src/priv/bddalloc.cc, src/priv/bddalloc.hh,
src/priv/freelist.cc, src/priv/freelist.hh: ... here.
* src/misc/Makefile.am, src/priv/Makefile.am: Adjust.
* src/tgba/bdddict.cc: Adjust include.
* src/tgbaalgos/ltl2tgba_fm.cc: Remove useless include.