fix warnings, control reaches end of non-void function

See also Nelson's "Coverity: Missing break" patches 09e0c4e2, 100ad363,
0c0a6fa6 and eef3d3ba.
cosmetics, correct fsf address in COPYING.LIB
chore, don't mention non-existing files in Makefile.am's

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, name ase-resclass-test.el correctly

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, don't mention non-existing files in Makefile.am's

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, remove VPATH fiddling from sxe-srctree.m4

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, put sxe-utils.h into distribution

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, move systty.h to src/ui/TTY/

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, mention headers needed for the ase-set emod

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, mention build chain .el files in lisp's Makefile.am

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, remove TEXI2DVI redefinitions

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
fix, do not use @anchor in structuring commands

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, list ALL texi files in info/ and subdirs

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
doc, fix, do not use @heading in @enumerate

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, mention src/sxemacs in gitignore fully qualified

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
doc, fix, do not use structure (@unnumberedsec) inside @enumerate

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Summary: minor, bring back dist targets
Keywords: bldchn dist doc

This changeset brings back the dist targets, in particular `distcheck'.
On the way there loads of cleaning up is done.

* .gitignore: explicitly mention src/sxemacs* (naming conflict)

* Makefile.am: major, allow dist again

* info/Makefile.am: kick TEXI2DVI redefinitions
  list all .texi files (recursively)

* info/lispref/intro.texi: fix up @heading in @enumerate

* info/sppm.texi: fix up @anchor in structuring commands

* info/sxemacs/new.texi: fix up @unnumberedsec in @enumerate

* lib-src/Makefile.am: kick ad2c script from the dist

* lisp/Makefile.am: mention build chain .el's

* m4/sxe-srctree.m4: remove VPATH fiddling ... this needs investigating
  who put it there and why?

* modules/ase/Makefile.am: ship with header files

* src/Makefile.am: ship with sxe-utils.h

* src/callproc.c: move systty.h to src/ui/TTY/

* src/emacs.c: move systty.h to src/ui/TTY/

* src/process-unix.c: move systty.h to src/ui/TTY/

* src/process.c: move systty.h to src/ui/TTY/

* src/sysdep.c: move systty.h to src/ui/TTY/

* src/ui/TTY/Makefile.am: move systty.h to src/ui/TTY/

* src/ui/TTY/console-tty.h: move systty.h to src/ui/TTY/

* src/ui/TTY/systty.h: move systty.h to src/ui/TTY/

* src/ui/systty.h: move from to src/ui

* tests/Makefile.am: typo

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'bldchn' into next

* bldchn:
  Summary: minor, bring back dist targets Keywords: bldchn dist doc
  doc, fix, do not use structure (@unnumberedsec) inside @enumerate
  chore, mention src/sxemacs in gitignore fully qualified
  doc, fix, do not use @heading in @enumerate
  chore, list ALL texi files in info/ and subdirs
  fix, do not use @anchor in structuring commands
  chore, remove TEXI2DVI redefinitions
  chore, mention build chain .el files in lisp's Makefile.am
  chore, mention headers needed for the ase-set emod
  chore, move systty.h to src/ui/TTY/
  chore, put sxe-utils.h into distribution
  chore, remove VPATH fiddling from sxe-srctree.m4
  chore, don't mention non-existing files in Makefile.am's
  chore, name ase-resclass-test.el correctly
  chore, don't mention non-existing files in Makefile.am's
chore, major, do not include dump id in dump file name

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, bldchn, remove dump file upon make uninstall

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>