Use StringHandlers class to prevent garbage coming from
strings (even if they are not C strings, it does not hurt).
* FileSystemIDandChk/Plugins/AppleHFS.cs:
Use constants.
* FileSystemIDandChk/Plugins/BFS.cs:
* FileSystemIDandChk/Plugins/AppleMFS.cs:
* FileSystemIDandChk/Plugins/AppleHFSPlus.cs:
Use constants and EndianAwareBinaryReader class.
* FileSystemIDandChk/Plugins/Opera.cs:
Use a superblock structure and EndianAwareBinaryReader
class, reduces lots of code.
git-svn-id: svn://claunia.com/FileSystemIDandChk@15 17725271-3d32-4980-a8cb-9ff532f270ba