Disregard leading whitespace in is_environment_setup_command
Implement continue -n
Add set_terminal_width to mdb_test_shell
Add tests for forwardtrace
Add non_template_type to instantiation_kind enum
Use the existing function to skip ws in is_environment_setup_command
Add is_template_type()
Add get_in_edges and get_out_edges to metaprogram
Use NonTemplateType for non template evaluations
Merge remote-tracking branch 'r0mai/master'