* support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,

* support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
  support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
  support/cpp2/libcpp/sdcpp.c:
  sdcpp specific pragma/directive/option handling moved to sdcpp.c
* doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
* support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@4549 4a8a32a2-be11-0410-ad9d-d568d2c75423