db_berkely: end log message with new line
test/unit: fixes for unit 17 (db_berkeley)
utils/kamctl: lookup new versions of dbutils tools in kamdbctl.db_berkeley
kamctl: check if kamctlrc is in the same folder
kamdbctl: check if kamctlrc is in the same folder
lib/srdb1: end of line after several debug messages
test/unit: updated unit 20.sh
test/unit: updated unit 21.sh