I have adapted all "my" scripts and it seems that Erez' run-fd-test is not 
affected, so I am closing this issue.

I think I already adapted those scripts, but I'll check again tomorrow.

Ah, OK, build is fine again. It's just that the timing of the changes was off. I
updated the buildmaster config to reflect the new directories after the builds
with the changed directory names had already been triggered.

Jendrik, this only leaves the new-scripts to be adapted.

OK, I've done my part (in default). The following files in new_scripts contain
the word "downward" and hence might need to be adapted:

./downward_comparisons.py
./downward_configs_nightly.py
./downward_configs.py
./downward-experiments.py
./downward_preprocess.py
./downward-reports.py
./downward_suites.py
./experiments.py
./issue102.py
./issue55.py
./issue69.py
./issue7.py
./run-fd-test

Looks like the changes broke the build. I expected them to break the
nightly/weekly tests since these use the new_scripts, but not to break the
compile tests. Will investigate what's going on here; maybe I messed the update
of the buildmaster.

Jendrik adapts "new-scripts", Malte adapts everything else ("scripts",
"build_all", documentation on the wiki, anything else?).

The scripts should support both the old and the new name for a while, so some
parts needs to be made a bit more intelligent than they are currently. Maybe
some functionality like that is already implemented to support both the old
"make release; ./release-search" and the new "make; ./downward"?