Merge pull request #9 from b-emerson/master

Fix regression test issues till 8.2
prepare to release 3.0.6
Merge pull request #10 from okbob/master

prepare to release 3.0.6
Make "all" the default make target

Otherwise, whatever target is listed first is the default, which has
unexpected behavior.
Merge pull request #11 from petere/make-all-fix

Make "all" the default make target