Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF.
* config/extended-gdbserver.exp: New file. * lib/gdbserver-support.exp (gdbserver_start_extended): Extend comment. (gdbserver_start_multi, mi_gdbserver_start_multi): New. * boards/native-extended-gdbserver.exp: New file.