minor tweaks to presentation
Adjusted display of the Examiner field so that if examiner 2 is "unknown" then I don't display it. If examiner 1 is "unknown" then that is displayed.
Also added a field to the examiner's table called examiner_full_text which contains the full name of the examiner (which I copied from the examiner_text field for each record), then in the examiner_text field I shortened the first name for each examiner to an initial. The examiner_text field is displayed to the user and MH wanted to reduce the amount of space occupied by the examiner name in the search results. I am not currently using the examiner_full_text field for anything. Example: formerly John Smith in examiner_text field and no examiner_full_text field; now, J. Smith in examiner_text field and John Smith in examiner_full_text field.