Fix mangled arrays when multiple operations run
Fix mangled arrays when multiple operations run

[ FIXED ]  Title messages if multiple operations are called by
           ensuring the title message variables are local in scope
[ FIXED ]  If multiple operations are run, and one of the operations
           uses ReplayGain, ensure the total_items[@] array is
           restored to FLAC files to process, to allow additional
           operations to run successfully

sirjaren/redoflacs