Fuzzy test: Do "resolve" and "build" separately for incremental builds.

This should increase the likelihood of errors.

Change-Id: I9a7b0fded12db05bc55e2f557d220a2614b73d62
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Allow the user to specify a custom place for settings.

Task-number: QBS-509
Change-Id: I4ad32c648121068880d652e3ba39d4eea59dfbc3
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Rename the fuzzy tester executable.

Having the "qbs-" prefix makes it a qbs sub-command, which we don't
want.

Change-Id: I20a907cd32ab4f12d26a60c64fa996eabc3403b4
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>