Pull request #771: CAS-13705
Merge in CASA/casa6 from CAS-13705 to master
* commit '9483e883e5d389032b40e1139100991582c7315e': (31 commits)
add a commnet (mostly to retrigger the Bamboo build)
Update tests for the added overwrite parameter
Fixed a typo
Minor parameter description edit
Add overwrite parameter and check when overwrite=F
Edit on error message
A minor edit on the error message
Catch if there is duplicated time in the returned query result and issue an error message with instruction for a workaround
Fix xml tags
Few documentation fixes
Add some error handlings and documentation update
Another typo fix
More doc fixes
Typo fix
Fix typos and add a note that calendar months and years are not supported in interval.
Allow only integer value in interval string. Add allowed units in the xml doc.
Add support for float with unit and unitless integer for timeinterval
Add content check for the output table
Change isDatabaseURLreachable to isDatabaseURLunreachable and fixed return boolean values accordingingly. Fix test names to be more readable.
Add back an accidentally removed line in the code
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