updated CHANGELOG, docs, VERSION, and poms for LC1.4 release

updated change log and kept build name consistent with ws (reverting …

…commit 99ea319)

changed version to 1.3.0 in poms and VERSION

Changes for release-1.2.1. Only versions in pom files changed.

updated POMs, version in docs, bump-version to 1.2.0 manually (CHANGE…

…LOG.md, VERSION)

Update CHANGELOG.md

Merge pull request #350 from reliatec-gmbh/lc-develop-qrcode-addition…

…al-info

#349

Updated licensing.properties

re-enable missing dependecies for SOAP and REST and revert the dbcp2 …

…because of performance regression

migrated configuration for dbcp2