release-2.0.1: release v2.0.1

* Fixed pointless initialization of persistent handles lists on cleanup
* Fixed Windows build (Jan Ehrhardt)

release-2.0.0

prepare 2.0.0

release-1.1.2

fix release stability

release-1.1.1

prepare 1.1.1

release-2.0.0RC1

release 2.0.0RC1

release-1.1.1RC1

release 1.1.1RC1

release-1.1.0

release 1.1.0

release-1.0.4

do the release