Initial commit of automated list of members for the APF
Added .gitignore
Added new columns for begin and end of membership, and a type columns in the list of all persons
Changed two column names
Changed two column names
Added a procedure for clearing the contents of the output sheets
Added an *efficient* procedure for clearing the contents of the output sheets
Added procedures (Subs) for filling out the readonly sheets
Improved the message for the user on termination