Merge pull request #1096 in CASA/casa from CAS-12517-simulator-xml to master
* commit 'e968ee75d5afca5bb5e11c7a40476b6bce3a20b0': CAS-12517 : turn off testNZ_inATM pending CAS-12496, fix bug in test_notImage CAS-12517 : make sure that directions argument of observemany defaults to a single stringArray as expected by the tool