GET RID OF ALL WARNINGS

Changes in file format v1.4:
- added author, description, notes
- identify plugins by .so name and label instead of UID

- documentation (manual, tool tips, recipes)

DTD -> Schema

- sort CAPS plugins
- dssi support
- list of favorite plugins
- about dialogue
- options dialogue (reconnect behavior)
- german translation
- remember last directory
- list of recent rack files
- static binary
- MDI
- drag'n'drop window for plugins
- lirc support

rack file repo 

- Make strict ANSI C (remove C99 comments, etc.)
- Check for FIXMEs
- Pixmap dir should default to being inside $(prefix)
- Update README
- Solo button to just hear one plugin

