Debug facilities:
- add a framework to easily add new ones
- add gdb as a first debug facility
- add patches for gdb
After the kernel checked its installed headers, clean up the mess of .checked.* files.
Reorder scripts/crosstool.sh:
- dump the configuration early
- renice early
- get info about build system early, when setting up the environment
- when in cross or native, the host tools are those of the build system, and only in this case
- elapsed time calculations moved to scripts/functions
Remove handling of the color: it's gone once and for all.
Update tools/addToolVersion.sh:
- handle debug facilities
- commonalise some code
- remove dead tools (cygwin, tcc)
Point to my address for bug reports.

 2004-10-24  Daniel Jacobowitz  <dan@debian.org>

 	* opncls.c (bfd_close): Return TRUE for BFD_IN_MEMORY.

 Index: src/bfd/opncls.c

 ===================================================================

 RCS file: /big/fsf/rsync/src-cvs/src/bfd/opncls.c,v

 retrieving revision 1.25

 diff -u -p -r1.25 opncls.c

 --- src/bfd/opncls.c	10 Oct 2004 13:58:05 -0000	1.25

 +++ src/bfd/opncls.c	24 Oct 2004 17:52:53 -0000

 @@ -598,7 +598,7 @@ bfd_close (bfd *abfd)

    if (!(abfd->flags & BFD_IN_MEMORY))

      ret = abfd->iovec->bclose (abfd);

    else

 -    ret = 0;

 +    ret = TRUE;

    /* If the file was open for writing and is now executable,

       make it so.  */