Merged with master
Fixing conjugation issue in the closures propigated from ccoifits.
Updating to latest ccoifits, fixes bug with (u3,v3) for T3's being opposite of OIFITS specs.
Bugfix for normalization kernel. Blank images would result in divide by zero, thereby causing infinities to be fed into the rest of liboi's functions.
Fixed bug in which t3 phase chi-value was not properly computed.
Merge SIMTOI liboi version into liboi's develop branch.
Updating to latest textio.