save: remove

Get rid of the output in Spot's format.

This finally fixes #1.

* src/tgbaalgos/save.cc, src/tgbaalgos/save.hh: Delete.
* src/tgbaalgos/Makefile.am: Adjust.
* src/ltlvisit/contain.cc: Remove useless includes.
* src/bin/dstar2tgba.cc, src/bin/common_aoutput.cc,
src/bin/common_aoutput.hh: Remove the "Spot" output.
* doc/org/dstar2tgba.org, doc/org/ioltl.org,
doc/org/ltl2tgba.org, doc/org/oaut.org: Update doc.
* NEWS: Mention that Spot i/o is gone.
* src/tgbatest/randtgba.cc: Output in HOA.
* src/tgbatest/randtgba.test: Use randaut instead of
randtgba.
* wrap/python/spot.i: Do not provide binding for save.hh

doc/org/ioltl.org

@@ -150,8 +150,10 @@ ltlfilt --help | sed -n '/Output options:/,/^$/p' | sed '1d;$d'
 #+END_SRC
 #+RESULTS:
 #+begin_example
+  -n, --max-count=NUM        output at most NUM formulas
+  -q, --quiet                suppress all normal output
   -8, --utf8                 output using UTF-8 characters
-      --csv                  quote the formula for use in a CSV file
+      --csv-escape           quote the formula for use in a CSV file
       --format=FORMAT        specify how each line should be output (default:
                              "%f")
   -l, --lbt                  output in LBT's syntax