This patch finishes the flash support work by adding documentation for all new
packets, and by describing the format of XML memory map used in the remote 
protocol.

- Volodya

2006-07-20  Vladimir Prus  <vladimir@codesourcery.com>

	* gdb.texinfo (Packets): Document vFlashErase,
	vFlashWrite and vFlashDone packets.
	(General Query Packets): Document qXfer:memory-map:read.
	Add a new feature for qXfer:memory-map:read.
	(Memory map format): New section.
	(Target Commands): Mention that gdb can write flash.