added FHD_prep. testing with Ian
works with FHD. corrected a bug that made all files have the same phase center. epoch is now set to phase location
adding better coordinate support to imstats
Merge branch 'master' of github.com:dannyjacobs/capo

Conflicts:
	dcj/scripts/imstats.py
    Resolved benignly
Merge branch 'master' of github.com:dannyjacobs/capo
Merge branch 'master' of github.com:dannyjacobs/capo

Conflicts:
	dcj/scripts/FHD_prep.py
Some tweaks to the pspec code in arp/scripts. and to beamform.py
Merge branch 'master' of github.com:dannyjacobs/capo
added a cal file for psa128 max red
Merge branch 'master' of github.com:dannyjacobs/capo
bringing in the psa128 correct and RFI script. This is the first step on the sill.
Merge branch 'master' of github.com:dannyjacobs/capo
adding redundant cal v4 for psa128
Merge branch 'master' of github.com:dannyjacobs/capo
adding a redundant version of the xtalk plotter
adding dailyRFIreport
Merge branch 'master' of github.com:dannyjacobs/capo
adding RFI waterfall
adding RFI waterfall. [2]
does a delay transform on uvfits or idl sav files