[daip] solint in calib and other routines

[Ketan Desai]

> Hi Claire,
> 
> There is a way around this if you want to do it in a hurry.  Run
> UVCOP to make a new file with just your calibrator (i.e., select
> the source to be just your calibrator name).  Then run
> INDXR with the default CPARMs.  This will give you a file that
> has only your calibrator in it, and 1-hour scans that you can
> play with to your heart's content using SOLINT.
> 
> jim

I could be misremembering but I believe simply removing the 
NX table [and selecting one source at a time ?] will also accomplish this.