Fix exception handling and use "" for NULL
Few more sanity checks to avoid aborts
Check getTSIGKey response
It's a single script
Merge pull request #1551 from rubenk/fix-typo

It's a single script
Merge pull request #1548 from cmouse/remotebackend-exceptions

Fix exception handling and use "" for NULL
report types in test-zoneparser_tng_cc
fixes make check on CentOS 6
Merge pull request #1552 from mind04/make-check

report types in test-zoneparser_tng_cc