Remove half complete step over implementation
Rework metaprogram::state stack operations
Typedef out optional_edge_descriptor
Merge remote-tracking branch 'sabel83/master'
make create_default_command_map a public static function
Add --show_mdb_help
Add metadebugger command reference
Make tools/replace_parta bit more general
Add test for mdb command reference documentation
Use the NOMINMAX workaround on Windows