* as/link/lklibr.c: moved from as/link/z80/lklibr.c

* as/link/lklibr.c: moved from as/link/z80/lklibr.c
* as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
* as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
* as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
  as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
  as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
  as/link/z80/linkz80.dsp: lklibr.c moved
* doc/INSTALL.txt: binary archives in bz2 format
* support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@5145 4a8a32a2-be11-0410-ad9d-d568d2c75423