Allow multi-trap filter for 'Date last checked' reports

Please allow me to select multiple types of traps when generating the ‘Date last checked’ reports.

We have a lot of sentinal traps out there that are not quite ready to retire, but we don’t put as much emphasis on them now we have the AT220’s carving up the possums, and the red bubbles are making me look bad :wink:

@its_probably_a_trap I hear you on the red bubbles! I submitted a related feature request that you might also want to vote on (if you haven’t already).