1 - configure.in sed s,CODEGEN,XMLPP, oder so
2 - remove support for LIBT2N_EXPORT_GROUP(group) (this will simplify the generator a lot)
3 - add option similar to gccs -MD (at the moment it is a fixed set of files generated and
4 they are handled in the makefile)
7 - should projects using the codegen depend on installed version of ... or ship their own version?
10 * codegen-stubhead.hxx