Option to show only songs with CSV code; GCT finding moved from refreshDirectory to changeDirectory; SongInfo moved into own file & CSV constructor added
Create a control to handle the CSV code
Load default volume through CustomSongVolumeEditor
Accessing/updating of CSV should only be done in CSV editor control
Tooltip added to CSV editor
Move CSV editor to corner of mainform
Volume icon/tooltip removed from SongPanel
Set the CSV editor's song to null when a label is selected
Hide button instead of disabling it if filename unknown
Remeber ID asked for, so we know if the song couldn't be found, or if the mainform just doesn't want us to load one
Attempt to clarify different conditions in CSV editor
Use a speaker icon when a stage has CSV code
Add menu bar option to save GCT