Added (temporary) GPL license exception.
Added missing build steps for encode_errors.rev and hash_strings.rev in kernel-development project.
Added missing build step for encode_errors.rev in kernel-server project.
Updated ide submodule.
Fixed issue with mode_development.cpp compiling.
Fixed build order dependencies.
Added auto generation of revbuild.h from 'version'.
Re-enabled building of revBrowser.
Updated submodule references.