Adds per faction warps functionality from #72.

Default max warps per faction is 5. It can be changed in the config.yml.
You can now use {warps} in the info board to show how many warps a faction has when you walk into their territory.
Only faction mods+ can set faction warps.

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

@@ -0,0 +1,39 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.P;
+import com.massivecraft.factions.struct.Permission;
+import com.massivecraft.factions.struct.Relation;
+import com.massivecraft.factions.util.LazyLocation;
+
+public class CmdSetFWarp extends FCommand {
+
+    public CmdSetFWarp() {
+        super();
+        this.aliases.add("setwarp");
+        this.aliases.add("sw");
+        this.requiredArgs.add("warp name");
+        this.senderMustBeMember = true;
+        this.senderMustBeModerator = true;
+        this.senderMustBePlayer = true;
+        this.permission = Permission.SETWARP.node;
+    }
+
+    @Override
+    public void perform() {
+        if (!(fme.getRelationToLocation() == Relation.MEMBER)) {
+            fme.msg("<i>You can only set warps in your faction territory.");
+            return;
+        }
+
+        int maxWarps = P.p.getConfig().getInt("max-warps", 5);
+        if (maxWarps <= myFaction.getWarps().size()) {
+            fme.msg("<i>Your Faction already has the max amount of warps set <a>(%d).", maxWarps);
+            return;
+        }
+
+        String warp = argAsString(0);
+        LazyLocation loc = new LazyLocation(fme.getPlayer().getLocation());
+        myFaction.setWarp(warp, loc);
+        fme.msg("<i>Set warp <a>%s <i>to your location.", warp);
+    }
+}