Network cleanup (#552)

* Replaced packetType/Size with packet

* Replace Instream with Packet

Read data directly from packet to ease future network upgrade

* Update Packet.java

Removed unused methods to ease netty migration and network rewrite.

* Moved packet sizes.

* Removed unused stream methods

* Added readhex method for buttons

* preparing to replace mina

* Packet->GamePacket for refactoring

* Netty 3.6.6

* formatting

* formatting

* Apollo core

* Update net.xml

Added variables for 2006scape

* Netty 4 migration. Jagcached replaced with Apollo Core

* Porting network into apollo

* WIP Packet Changes

Do not merge. This is broken.

* Packet read methods converted to netty buffer

* Replacing game network and login with apollo

* Netty 4

* Cleanup

* Same port for update and game server.

* Cleanup login for integration with apollo

* Login works. fixing packets

* Running on apollo netcode.

* Server runs

* Update apollo-core.jar

* Disable encoder. write outstream directly to channel.

* Update RS2ProtocolDecoder.java

Added apollo decoder

* Add constant

* Synchronization not needed

* Update apollo-core.jar

* Better performance.

* Commit pre PR

* Update apollo-core.jar

* Fixup Port Binding Based On World

* Apollo files

* Additional Commit

---------

Co-authored-by: Dark98 <darkaidz98@gmail.com>

2006Scape Server/src/main/java/com/rs2/util/Misc.java

@@ -124,20 +124,7 @@ public class Misc {
 		}
 		return temp.toUpperCase().trim();
 	}
-
-	public static int hexToInt(byte data[], int offset, int len) {
-		int temp = 0;
-		int i = 1000;
-		for (int cntr = 0; cntr < len; cntr++) {
-			int num = (data[offset + cntr] & 0xFF) * i;
-			temp += num;
-			if (i > 1) {
-				i = i / 1000;
-			}
-		}
-		return temp;
-	}
-
+	
 	public static int random2(int range) {
 		return (int) (java.lang.Math.random() * range + 1);
 	}