Removed setup.xml and cygwin-ug.xml: they were not inputs to any of the
documentation outputs.  Apparently they were the predecessors of
setup-net.xml and cygwin-ug-net.xml.  I don't know if for a time there
were parallel versions of the manuals and one fork died, or if the cutover
was clean and the old versions were just never removed.  Either way,
they're dead junk now.
[newlib]
* configure.host (msp430): Add.
* libc/include/machine/ieeefp.h: Add MSP430 support.
* libc/include/machine/setjmp.h: Likewise.
* libc/include/sys/config.h: Likewise.
* libc/machine/configure.in (msp430): Add.
* libc/machine/configure: Regenerate.
* libc/machine/msp430: New directory.

[libgloss]
* configure.in (msp430*-*-elf): Add.
* configure: Regenerate.
* msp430: New directory.
Missed MAINTAINERS entry from previous commit.
Added Wishlist file, based on my FURTHER WORK proposal to the -patches
list on April 29.