Change WaveConv.ToWave to return RIFF
Fix sound, speech, and wavebank alignment

+ Fix stupid SampleSet code
+ Add another alignment parameter to EntryChunk.Save
Add a new exception for chunk packing errors

+ Add PackingException
Fix some exceptions
Implement chunk IDs
Rewrite GUI editor system
Move all general entrychunk code into EntryChunk
Add default constructors for entry chunks
Rewrite more GUI code
Add drag&drop support for entries
Add a replace option for SEQs
Remove unused entry alignment code
Add menu options to export SEQs
Add more checks to drag&drop code
Add menu options to export SEP and VH

+ Add FileUtil filters for VH, VB, VAB, and SEP
Add options to import VH and SEQ

+ Remove VHBox
+ Remove SEQBox
+ Remove MusicEntryBox
+ Add a setter to MusicEntry.VH