zAppBuild v2.2.0

What's Changed

• Document Db2 Bind configuration in DBB build report by @dennis-behm in #146
• Fix impact build on build property changes by @dennis-behm in #148
• Printout and validation of the DBB Toolkit version in use by @dennis-behm in #150
• Build Type mergeBuild by @dennis-behm in #152
• language script to copy files to dataset and report in build report by @dennis-behm in #156
• language script to copy files to dataset and report in build report (fix property setting) by @dennis-behm in #157
• Enhancing Transfer.groovy by @dennis-behm in #159
• Release zAppBuild 2.2.0 by @dennis-behm in #160

Full Changelog: 2.1.0...2.2.0