[ros-diffs] [cfinck] 39550: - Update the tools to the versions of RosBE-Windows 1.4 - Add general multi-architecture support to RosBE-Unix This includes moving all architecture-dependent stuff into an "i386" directory. Additional target architectures can now be easily added with extra RosBE-Unix packages. - Make most of the environment variable names compatible to RosBE-Windows - Add "rosbelibrary.sh" for avoiding duplicated code in several scripts - Implemented the "charch" and "chdefdir" commands from Ros