Pull request #598: CAS-750 fixes to getcellslice
Merge in CASA/casa6 from CAS-750 to master
* commit '15e9c015c8e2516bf7341fd77a4ed303eb4c9cfd':
vector<long> -> Vector<int> fix
bug fix, trc coord can be equal to corresponding blc coord
improved error handling, refactor, more tests for getcellslice
better error handling, more tests
initlal tests for getcellslice
fixes to getcellslice
reformat
Pull request #597: CAS-13674
Merge in CASA/casa6 from CAS-13674 to master
* commit '128822d2d796a967fef4a9a8727d9ce59a2fb045':
update the description in inline help about per-spectrum fitting
updated the description about per-spectrum fitting in inline help
update _get_num_coeffs()
Fix an English text
update English text
minor clean-up
use startswith() instead of directly evaluate [0]
minor clean-up
set delimiter before with loop
rename elem to elems
use sum() and generator for simpler expression
add else clause for invalid blfunc value
set delimiter before with loop
delete old lines
fix a bug in the blfunc='variable' case and add a unit test
