Add faction announcements to send to all players and show to players when they login if they were not online when it was first sent as requested in issue #82.

src/main/java/com/massivecraft/factions/cmd/CmdAnnounce.java

@@ -0,0 +1,42 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.struct.Permission;
+import net.minecraft.util.org.apache.commons.lang3.StringUtils;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+public class CmdAnnounce extends FCommand {
+
+    public CmdAnnounce() {
+        super();
+        this.aliases.add("ann");
+        this.aliases.add("announce");
+
+        this.requiredArgs.add("message");
+        this.errorOnToManyArgs = false;
+
+        this.permission = Permission.ANNOUNCE.node;
+        this.disableOnLock = false;
+
+        senderMustBePlayer = true;
+        senderMustBeMember = true;
+        senderMustBeModerator = true;
+    }
+
+    @Override
+    public void perform() {
+        String prefix = ChatColor.GREEN + myFaction.getTag() + ChatColor.YELLOW + " [" + ChatColor.GRAY + me.getName() + ChatColor.YELLOW + "] " + ChatColor.RESET;
+        String message = StringUtils.join(args, " ");
+
+        for (Player player : myFaction.getOnlinePlayers()) {
+            player.sendMessage(prefix + message);
+        }
+
+        // Add for offline players.
+        for (FPlayer fp : myFaction.getFPlayersWhereOnline(false)) {
+                myFaction.addAnnouncement(fp, prefix + message);
+        }
+    }
+
+}