sqlite: remove cleanup call at startup and remame cleanup method to
remove_orphans
knx: trigger logics for read request with None as value
adding encoding='UTF-8' to open requests for config files
sonos plugin release v1.1
Revert "sonos plugin release v1.1"

This reverts commit 736d0a1ba3d95c93848e0a0d2ba930b2d1c5b4d5.
Revert "version string"

This reverts commit 528f6223bc5f50b676c7013c0753ffc7cd7ad7d1.
new release v1.1
Merge pull request #130 from pfischi/develop

new Sonos plugin v1.1
onwire: adding support for DS2408 based on a patch from peterfri. THX