* FileSystemIDandChk/ImagePlugins/DiskCopy42.cs:
Added support for Apple DiskCopy 4.2 format
* FileSystemIDandChk/ImagePlugins/ImagePlugin.cs:
Added standard IBM, DEC and Apple floppy formats
git-svn-id: svn://claunia.com/FileSystemIDandChk@30 17725271-3d32-4980-a8cb-9ff532f270ba