* as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;

* as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
  introduced (readlin) - long lines are turuncated
* as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
  as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
  as/z80/Makefile.in: moved aslex.c to asxxsrc
* as/hc08/aslex.c, as/z80/aslex.c: deleted
* as/z80/asmain.c, as/hc08/asmain.c, as/mcs51/asmain.c:
  added missing initialization of a_addr field

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@4982 4a8a32a2-be11-0410-ad9d-d568d2c75423