fixes bug that caused improper setting of channel and unit when initializing Analysis Property from a file
fixes bug that caused improper setting of channel and unit when initializing Analysis Property from a file

sdss/marvin,sdss/marvin,bretthandrews/marvin,bretthandrews/marvin,albireox/marvin,albireox/marvin,albireox/marvin,sdss/marvin,sdss/marvin,bretthandrews/marvin,albireox/marvin,bretthandrews/marvin