New target "hc08" for the Motorola 68hc08 family of micros

New target "hc08" for the Motorola 68hc08 family of micros

* configure
* configure.in
* Makefile
* src/hc08/*
* src/SDCCmain.c
* src/port.h
* sim/ucsim/hc08.src/*
* sim/ucsim/configure.in
* src/ucsim/configure
* sim/ucsim/packages_in.mk
* as/hc08/*
* as/Makefile
* device/include/mc68hc908qy.h
* device/lib/hc08/*
* device/lib/Makefile.in
* support/regression/ports/hc08/*
* support/regression/Makefile

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@2945 4a8a32a2-be11-0410-ad9d-d568d2c75423