The last map played isn't locked. Why? Galileo.cfg:
Code:
////////////////////////////////////////////////////////////////////////
// Banning recently played maps means that the last several maps that //
// have been played can not be nominated or otherwise placed in the //
// map vote. This ensures that a map can not be played over and over //
// again at the expense of playing a variety of other maps. //
////////////////////////////////////////////////////////////////////////
// Specifies how many of the most recent maps are disallowed from a map
// vote.
//
// If you specify a value greater than the number of maps in your server,
// it will automatically ban only the maximum allowed.
//
// A value of 0 will disable this feature.
//
// Default: 0
gal_banrecent 8
// When banning recently played maps, the last several maps that have
// been played can not be nominated.
//
// A value of 0 will keep banning the recently played from nomination.
//
// 1 - the banned maps will be banned from the being added to the
// voting list automatically, but they are still able to be nominated
// and added to the voting list.
//
// 2 - if the admin has the flag `f`(ADMIN_MAP) he can nominate recent banned maps.
//
// Default: 0
gal_recent_nom_maps 0
// Only mark as recent played maps, those maps which are included on
// the mapcycle specified by the cvar 'mapcyclefile'.
//
// 0 - Mark as recent maps, every recently played map.
//
// 1 - Only mark as recent maps, the maps included in the mapcycle list
// specified by the cvar 'mapcyclefile'.
//
// Default: 0
gal_banrecent_mapcycle 1
// Indicates the style in which the recent maps are displayed when a
// player uses the "recentmaps" say command.
//
// 0 - do not show the banned maps, when using the `recentmaps` command
// 1 - all maps on one line
// 2 - each map on a separate line
// 3 - display a menu.
//
// Default: 3
gal_banrecentstyle 3