* SDCPP synchronized with GCC CPP release version 4.2.0,

* SDCPP synchronized with GCC CPP release version 4.2.0,
  currently the latest release:
* support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
  support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
  support/cpp2/cppdefault.h, support/cpp2/except.h,
  support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
  support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
  support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
  support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
  support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
  support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
  support/cpp2/opth-gen.awk, support/cpp2/opts.c,
  support/cpp2/opts.h, support/cpp2/output.h,
  support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
  support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
  support/cpp2/system.h, support/cpp2/version.c: modified
* support/cpp2/opts-common.c: added

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@4824 4a8a32a2-be11-0410-ad9d-d568d2c75423