Update to Minecraft 1.11

By: md_5 <git@md-5.net>

paper-server/nms-patches/TileEntityBanner.patch

@@ -1,26 +1,26 @@
 --- a/net/minecraft/server/TileEntityBanner.java
 +++ b/net/minecraft/server/TileEntityBanner.java
-@@ -21,6 +21,11 @@
+@@ -23,6 +23,11 @@
  
-             if (nbttagcompound.hasKey("Patterns")) {
-                 this.patterns = nbttagcompound.getList("Patterns", 10).d();
-+                // CraftBukkit start
-+                while (this.patterns.size() > 20) {
-+                    this.patterns.remove(20);
-+                }
-+                // CraftBukkit end
-             }
+         if (nbttagcompound != null && nbttagcompound.hasKeyOfType("Patterns", 9)) {
+             this.patterns = nbttagcompound.getList("Patterns", 10).d();
++            // CraftBukkit start
++            while (this.patterns.size() > 20) {
++                this.patterns.remove(20);
++            }
++            // CraftBukkit end
+         }
  
-             if (nbttagcompound.hasKeyOfType("Base", 99)) {
-@@ -56,6 +61,11 @@
-         super.a(nbttagcompound);
-         this.color = nbttagcompound.getInt("Base");
+         this.color = flag ? d(itemstack) : ItemBanner.c(itemstack);
+@@ -67,6 +72,11 @@
+ 
+         this.color = EnumColor.fromInvColorIndex(nbttagcompound.getInt("Base"));
          this.patterns = nbttagcompound.getList("Patterns", 10);
 +        // CraftBukkit start
 +        while (this.patterns.size() > 20) {
 +            this.patterns.remove(20);
 +        }
 +        // CraftBukkit end
-         this.h = null;
          this.i = null;
          this.j = null;
+         this.k = null;