fix typos and english in comments and messages
fix typos and english in comments and messages

potofcoffee/pinpoint,michaelgwood/pinpoint,tyll/pinpoint,nzjrs/pinpoint,GNOME/pinpoint,bpeel/pinpoint,tyll/pinpoint,nekohayo/pinpoint,nzjrs/pinpoint,danigm/pinpoint,GNOME/pinpoint,potofcoffee/pinpoint,bpeel/pinpoint,robclark/pinpoint,danigm/pinpoint,robclark/pinpoint,nekohayo/pinpoint,robclark/pinpoint,michaelgwood/pinpoint