/*
 * Set the server name and port for the MusicBrainz::Client object.
 *
 * Returns false if MusicBrainz could not connect to the server. If this
 * method is not called, the default server is 'www.musicbrainz.org',
 * port 80.
 *
 * Aliases:
 *   MusicBrainz::Client#set_server
 *
 * Examples:
 *   # connect to www.musicbrainz.org, port 80
 *   mb.server = 'www.musicbrainz.org'
 *
 *   # connect to www.example.com, port 31337
 *   mb.server = 'www.example.com:31337'
 *
 *   # connect to www.musicbrainz.org, port 80
 *   mb.set_server 'www.musicbrainz.org'
 *
 *   # connect to www.example.com, port 31337
 *   mb.set_server 'www.example.com', 31337
 *
 */
static VALUE mb_client_set_server(int argc, VALUE *argv, VALUE self) {