[lukepolo]

Bots standing when you save a lineup now stay with it, and the drop key stands them back up where you left them.

• .save keeps the bots that are up, and Keep On Lineup (on Place A Bot) adds them to one you already own
• Drop spawns the bots of the lineup you point at, or the only one with bots on your spot; two on a spot asks you to point
• Bots already up stay up, and anything already standing is not spawned twice
• Dropping is off on practice servers, since the key now belongs to this
• New nade4_bar layout for the legend row, which names the lineup it will spawn
• Placed bots are forgotten on a change of map, so a save can't carry them to the wrong one