/f showinvites for ability to see pending invites for current faction. Adds feature in ticket #76

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

@@ -0,0 +1,27 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.FPlayers;
+import com.massivecraft.factions.struct.Permission;
+
+public class CmdShowInvites extends FCommand {
+
+    public CmdShowInvites() {
+        super();
+        aliases.add("showinvites");
+        permission = Permission.SHOW_INVITES.node;
+
+        senderMustBePlayer = true;
+        senderMustBeMember = true;
+    }
+
+    @Override
+    public void perform() {
+        StringBuilder sb = new StringBuilder();
+        for (String id : myFaction.getInvites()) {
+            FPlayer fp = FPlayers.i.get(id);
+            sb.append(fp != null ? fp.getName() : id).append(" ");
+        }
+        msg("<a>Players with pending invites: <i> %s", sb.toString().trim());
+    }
+}