generated files (used to create the release diff).

This code has been reported to be better for large files than the
file-chunking code that was included in pre3.

daemon should sanitize its symlinks, as it used to do.

- Fake-super mode no longer strips the RSYNC_PREFIX from a "%name" item.
- Make various places skip the fake-super xattr when --fake-super is enabled.
- If we fail to re-read the xattr value of an xattr we are trying to un-
  abbreviate, send a zero for its length (avoiding a protocol problem).

main Makefile rules, and the (re-)building of the man pages
automatic if yodl2man is present.

value.  Also fixed the removal of rsync-internal xattr values on the
destination files when we aren't copying rsync-internal xattr values.

transfer errors, normal errors, and warnings.  New messages are
translated into old FERROR/FINFO categories for older protocols.

doesn't leave a file lying around that could deceive us on the
next run.

configure files when building them fails.

omitted if symlinks can't be hard-linked.

file-times of an initial clone nicer.

fixed handling of dependent patches.

in order to run prepare-source.

message and change the prompt.

the patches directory in a separate tar file.

one or more patches/*.diff files.