* configure.in: added missing mcs51 in status output

* configure.in: added missing mcs51 in status output
* Makefile.in: add support/regression to SDCC_EXTRA to distclean this directory
* debugger/mcs51/clean.mk (distclean): remove config.h
* src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
* support/cpp2/Makefile.in (clean): remove s-options, optionlist, options.h, s-options-h and options.c
* support/cpp2/clean.mk: unused, removed
* Makefile.common.in,
* main_in.mk,
* as/Makefile.in,
* as/hc08/Makefile.in,
* as/hc08/clean.mk,
* as/mcs51/Makefile.in,
* as/mcs51/clean.mk,
* as/z80/clean.mk,
* as/z80/conf.mk,
* as/z80/Makefile.in,
* as/z80/clean.mk,
* as/link/Makefile.in,
* as/link/hc08/Makefile.in,
* as/link/hc08/clean.mk,
* as/link/mcs51/Makefile.in,
* as/link/mcs51/clean.mk,
* as/link/z80/Makefile.in,
* as/link/z80/clean.mk,
* as/link/z80/conf.mk,
* debugger/mcs51/Makefile.in,
* debugger/mcs51/clean.mk,
* device/include/Makefile.in,
* device/lib/Makefile.in,
* device/lib/mcs51/Makefile.in,
* device/lib/pic/Makefile.in,
* device/lib/pic/Makefile.common.in,
* device/lib/pic/Makefile.subdir,
* device/lib/pic/Makefile.rules,
* device/lib/pic16/libio/Makefile.in,
* device/lib/pic16/Makefile.subdir,
* device/lib/pic16/libdev/Makefile.in,
* device/lib/pic16/Makefile.rules,
* device/lib/pic16/Makefile.common.in,
* sim/ucsim/avr.src/Makefile.in,
* sim/ucsim/main_in.mk,
* sim/ucsim/cmd.src/Makefile.in,
* sim/ucsim/doc/Makefile.in,
* sim/ucsim/gui.src/Makefile.in,
* sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
* sim/ucsim/gui.src/serio.src/Makefile.in,
* sim/ucsim/hc08.src/Makefile.in,
* sim/ucsim/libltdl/Makefile.in,
* sim/ucsim/s51.src/Makefile.in,
* sim/ucsim/sim.src/Makefile.in,
* sim/ucsim/sim.src/conf.mk,
* sim/ucsim/xa.src/Makefile.in,
* sim/ucsim/z80.src/Makefile.in,
* src/Makefile.in,
* src/clean.mk,
* src/port.mk,
* support/cpp2/Makefile.in,
* support/librarian/Makefile.in,
* support/librarian/clean.mk,
* support/makebin/Makefile.in,
* support/makebin/clean.mk,
* support/packihx/Makefile.in,
* support/regression/Makefile.in,
* support/regression/ports/ds390/spec.mk,
* support/regression/ports/gbz80/spec.mk,
* support/regression/ports/hc08/spec.mk,
* support/regression/ports/mcs51/spec.mk,
* support/regression/ports/mcs51-large/spec.mk,
* support/regression/ports/mcs51-medium/spec.mk,
* support/regression/ports/mcs51-xstack-auto/spec.mk,
* support/regression/ports/pic14/spec.mk,
* support/regression/ports/pic16/spec.mk,
* support/regression/ports/mcs51-stack-auto/spec.mk,
* support/regression/ports/ucz80/spec.mk,
* support/regression/ports/xa51/spec.mk,
* support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by adding a slash after $(top_builddir) and/or adding @datarootdir@
* configure.in,
* debugger/mcs51/configure.in,
* device/lib/pic/configure.in,
* device/lib/pic16/configure.in,
* sim/ucsim/configure.in,
* support/cpp2/configure.in,
* support/packihx/configure.in: changed AC_PREREQ to 2.60
* configure,
* debugger/mcs51/configure,
* device/lib/pic/configure,
* device/lib/pic16/configure,
* sim/ucsim/configure,
* support/cpp2/configure,
* support/packihx/configure: generated with autoconf 2.60

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@4555 4a8a32a2-be11-0410-ad9d-d568d2c75423