Spelling fixes + Linux Install Script Link update

The ogar-linux-script still pointed towards the original Ogar.

ogar-linux-script.sh

@@ -9,11 +9,11 @@ download_and_extract () {
 if [ ! -d Ogar-master ]; then
 	if [ ! -f master.tar.gz ]; then
 			echo "No local master.tar.gz found, downloading with curl."
-			curl -O -L https://github.com/forairan/Ogar/archive/master.tar.gz
+			curl -O -L https://github.com/Barbosik/MultiOgar/archive/master.tar.gz
 	fi
 	if [ ! -f master.tar.gz ]; then
 		echo "curl failed to download master.tar.gz, trying wget."
-		wget https://github.com/forairan/Ogar/archive/master.tar.gz
+		wget https://github.com/Barbosik/MultiOgar/archive/master.tar.gz
 			if [ ! -f master.tar.gz ]; then
 					echo "wget failed as well. Aborting!"
 					exit 1

src/PacketHandler.js

@@ -51,9 +51,9 @@ PacketHandler.prototype.handleMessage = function(message) {
         // Send welcome message
         this.gameServer.sendChatMessage(null, this.socket.playerTracker, "Welcome to MultiOgar server!");
         if (this.gameServer.config.serverChat == 0)
-            this.gameServer.sendChatMessage(null, this.socket.playerTracker, "This server chat is disabled.");
+            this.gameServer.sendChatMessage(null, this.socket.playerTracker, "This server's chat is disabled.");
         if (this.protocol < 4) {
-            this.gameServer.sendChatMessage(null, this.socket.playerTracker, "WARNING Your client has protocol error!");
+            this.gameServer.sendChatMessage(null, this.socket.playerTracker, "WARNING: Your client has protocol error!");
             this.gameServer.sendChatMessage(null, this.socket.playerTracker, "Client sends invalid protocol version "+this.protocol);
             this.gameServer.sendChatMessage(null, this.socket.playerTracker, "Server assumes it as protocol 4");
         }