Starting NecroTempus native support. WIP (#132)

* Starting NecroTempus native support.

* Implemented action bar support.

* Implemented BossBar base.

* Now it should work properly

* This constructor should not have any throws inside.

* An added missing method whose wrap the createBossBar

* Now it's accessible

* Cleaning and Organizing

patches/org/bukkit/Bukkit.java.patch

@@ -0,0 +1,26 @@
+--- ../src-base/minecraft/org/bukkit/Bukkit.java
++++ ../src-work/minecraft/org/bukkit/Bukkit.java
+@@ -11,6 +11,10 @@
+ import java.util.logging.Logger;
+
+ import org.bukkit.Warning.WarningState;
++import org.bukkit.boss.BarColor;
++import org.bukkit.boss.BarFlag;
++import org.bukkit.boss.BarStyle;
++import org.bukkit.boss.BossBar;
+ import org.bukkit.command.CommandException;
+ import org.bukkit.command.CommandSender;
+ import org.bukkit.command.ConsoleCommandSender;
+@@ -747,4 +751,12 @@
+     public static UnsafeValues getUnsafe() {
+         return server.getUnsafe();
+     }
++
++    /**
++     * @see Server#createBossBar(String, BarColor, BarStyle, BarFlag...)
++     */
++    public static BossBar createBossBar(String title, BarColor color, BarStyle style, BarFlag... flags){
++        return server.createBossBar(title, color, style, flags);
++    }
++
+ }

patches/org/bukkit/Server.java.patch

@@ -1,11 +1,15 @@
 --- ../src-base/minecraft/org/bukkit/Server.java
 +++ ../src-work/minecraft/org/bukkit/Server.java
-@@ -12,11 +12,13 @@
+@@ -12,11 +12,17 @@
  import java.util.UUID;
  import java.util.logging.Logger;
 
 +import net.md_5.bungee.api.chat.BaseComponent;
  import org.bukkit.Warning.WarningState;
++import org.bukkit.boss.BarColor;
++import org.bukkit.boss.BarFlag;
++import org.bukkit.boss.BarStyle;
++import org.bukkit.boss.BossBar;
  import org.bukkit.command.CommandException;
  import org.bukkit.command.CommandSender;
  import org.bukkit.command.ConsoleCommandSender;
@@ -14,7 +18,7 @@
  import org.bukkit.entity.Entity;
  import org.bukkit.entity.Player;
  import org.bukkit.event.inventory.InventoryType;
-@@ -916,4 +918,20 @@
+@@ -916,4 +922,32 @@
       */
      @Deprecated
      UnsafeValues getUnsafe();
@@ -34,4 +38,16 @@
 +            throw new UnsupportedOperationException("Not supported yet.");
 +        }
 +    }
++
++    /**
++     * Creates a boss bar instance to display to players. The progress
++     * defaults to 1.0
++     *
++     * @param title the title of the boss bar
++     * @param color the color of the boss bar
++     * @param style the style of the boss bar
++     * @param flags an optional list of flags to set on the boss bar
++     * @return the created boss bar
++     */
++    BossBar createBossBar(String title, BarColor color, BarStyle style, BarFlag... flags);
  }