/mandos/release

* plugin-runner.c (main): Use "sscanf" instead of "strtol"; using the
                          correct type instead of casting.
* plugins.d/mandos-cliend.c (main): Detect an empty string when
                                    parsing DH bits and port number.
* plugins.d/splashy.c (main): Use "sscanf" instead of "strtoul"; using
                              the correct type instead of casting.
* plugins.d/usplash.c (main): - '' -