[mesa-users] typos in pgstar.defaults

[Willie Strickland]

FYI, while trying out 5527 the first time, I discovered the following typos in pgstar.defaults.  This was a fresh checkout today.

pgn  instead of  png

~/mesa/star/defaults/pgstar.defaults:371:          Mode_Prop_file_dir = 'pgn'
~/mesa/star/defaults/pgstar.defaults:402:          Summary_Burn_file_dir = 'pgn'
~/mesa/star/defaults/pgstar.defaults:477:          Summary_Profile_file_dir = 'pgn'
~/mesa/star/defaults/pgstar.defaults:539:          Summary_History_file_dir = 'pgn'


Willie