Minor API fixes
This fix add some more platform related information API. The API provides Mainframe or Linux, Unix Windows information about the Adabas database running on.
Some more tests on Mainframe are done.
What's Changed
- Target Adabas information provided by @tknie in #33
- Update version by @tknie in #34
- Fix error handling, no error return in Adabas Map usage with repositories by @tknie in #35
Full Changelog: v1.6.13...v1.6.14