Crane loading: fixed javascript for dpulicate box code checking to work on the .keyup event rather than the .change event, which fires on blur and therefore does not execute well on the last box.
Fixed bug that does not skip inserting the empty keyword into the database as the box code for a particular carrier label.
Added code to skip showing I02, J02 and K02 cells in the K02 carrier configuration loading page.
Tabbing through cells starts from A01 and goes to end of carrier; "e" or "E" signify an empty carrier cell; The exterminators visited the initDupBoxMarking() function--the bug where it would not mark the first of a series of duplicate boxes is now fixed.