Import unmodified expat 2.0.0.
Initial version of available features support.
Initial version of available features support.
Initial version of available features support.
Initial version of available features support.
Initial version of available features support.
Add README.AVAIL.
Mention docs.
Build SHA-1 support for checksumming.
Build SHA-1 support for checksumming.
Build SHA-1 support for checksumming.
Build SHA-1 support for checksumming.
Merge gdb_byte fix from HEAD.
Add RAM caching, checksum, and non-sequential register support.
Add RAM caching, checksum, and non-sequential register support.
Cache items read from the target this session, even without checksums.
Compile in the XML DTD.
Handle XInclude processing as a separate pass.
Compile in the XML DTD.
Handle XInclude processing as a separate pass.
Doc update from last commit.
	* README.gdb: New file.