[daip] anten=vla, etc.

[Eric Greisen]

Claire Chandler writes:
 > All I am suggesting is that 'help antennas' include some words to say that 
 > antennas=vla or antennas=evla is a possibility.  Currently there is 
 > nothing about that.
 > 

Okay - i added something to those help files (most users do not know
that adverbs have help files).  I also changed INVERS to SUBARRAY
which is what the user should be thinking although the two are
equivalent except for the default.

Eric