open file directly without edit command when editing a function from editor * file-editor-tab.cc (handle_context_menu_edit): append .m to file name if necessary, emit new signal to editor for the file open request * file-editor-tab.h: new signal requesting to open a file * file-editor.cc (add_file_editor_tab): connect new request-open-signal to the already existing slot for opening a file

8728cf80b7d84b0ac401debac5b37217aac0d2e2 gnulib-hg