Add multiplier for conversion of FITS image pixels from Kelvin to Jy/sr when read into MAPS.
Rename a bunch of variables to follow PEP8.
Merge visgen_base with visgen.
Rework a bunch of routines.
Add fix_header.
Fix date when write out combine UVFITS. This should be treated as a temporary fix.
Change name fix_header to fix_uvfits, adding visibility reshape.
Fix typo.
Add frequency axis detection.
Fix typo.
Fix bug in frequency axis.
revert back for testing.
Refactor fitsfile input parameter to hpxfile.
Add frequency unit in the docstring.
First commit.
Add box_degrade.
Merge branch 'master' into dev

Conflicts:
	modules/driftscan.py
Remove slice2sin - no longer need.