Fix RCON not sending newlines in output for multiline. Fixes https://bugs.mojang.com/browse/MC-7569, a very old bug that is really annoying if you use RCON.

Signed-off-by: cpw <cpw+github@weeksfamily.ca>

patches/minecraft/net/minecraft/network/rcon/RConConsoleSource.java.patch

@@ -0,0 +1,11 @@
+--- a/net/minecraft/network/rcon/RConConsoleSource.java
++++ b/net/minecraft/network/rcon/RConConsoleSource.java
+@@ -34,7 +34,7 @@
+    }
+ 
+    public void func_145747_a(ITextComponent p_145747_1_, UUID p_145747_2_) {
+-      this.field_70009_b.append(p_145747_1_.getString());
++      this.field_70009_b.append(p_145747_1_.getString()).append("\n"); // FIX MC-7569 - RCON has no newlines in multiline output
+    }
+ 
+    public boolean func_195039_a() {