mono/notes/cil

Random collection of notes

	* What is the point of having the InlineVar argument to
	  opcodes be a signed integer instead of unsigned?


Storage

	The CIL metadata is a very compressed file format, even the 
	sizes of blobs and strings are recorded in a compressed form.
	Still, all strings are encoded using 16-bit chars, instead of the
	more efficient UTF-8.