- added am_fixes patch: dix passing CXXFLAGS to compile C++ code,
- added missing BuildRequires (libstdc++-devel, gnome-libs-devel),
- use %%find_lang macro for collect all languages depending files,
- regenerate ac/am/lt/gettext files,
- pass -fno-rtti -fno-exceptions to C++ compile flags (smaller binaries),
- use more macros in %files,
- some cosmetics.