Update to Minecraft 1.15

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

paper-server/nms-patches/TileEntitySign.patch

@@ -8,8 +8,8 @@
 +public class TileEntitySign extends TileEntity implements ICommandListener { // CraftBukkit - implements
  
      public final IChatBaseComponent[] lines = new IChatBaseComponent[]{new ChatComponentText(""), new ChatComponentText(""), new ChatComponentText(""), new ChatComponentText("")};
-     private int c = -1;
-@@ -29,6 +29,12 @@
+     public boolean isEditable = true;
+@@ -26,6 +26,12 @@
              nbttagcompound.setString("Text" + (i + 1), s);
          }
  
@@ -22,7 +22,7 @@
          nbttagcompound.setString("Color", this.color.b());
          return nbttagcompound;
      }
-@@ -39,18 +45,38 @@
+@@ -36,18 +42,38 @@
          super.load(nbttagcompound);
          this.color = EnumColor.a(nbttagcompound.getString("Color"), EnumColor.BLACK);
  
@@ -67,8 +67,8 @@
 +                this.lines[i] = new ChatComponentText(s);
              }
  
-             this.k[i] = null;
-@@ -111,11 +137,37 @@
+             this.g[i] = null;
+@@ -108,11 +134,37 @@
          return true;
      }
  
@@ -107,7 +107,7 @@
      }
  
      public EnumColor getColor() {
-@@ -126,7 +178,7 @@
+@@ -123,7 +175,7 @@
          if (enumcolor != this.getColor()) {
              this.color = enumcolor;
              this.update();