Implemented gradle for Windows single player

Start_Single_Player_Game_Windows.cmd

@@ -17,12 +17,12 @@ echo:
 
 REM   Compile the game server and client:
 echo Compiling the game client.
-echo:
+echo:
 call gradle -b Game/client/build.gradle compile
 echo:
 echo:
 echo Compiling the game server.
-echo:
+echo:
 call gradle -b Game/server/build.gradle compile
 echo:
 echo:
@@ -31,7 +31,7 @@ echo Removing old then extracting a fresh client cache to your home folder.
 echo Removing old then extracting a fresh client cache to your home folder.
 echo:
 rmdir "%HOMEPATH%/OpenRSC" /s /Q
-md "%HOMEPATH%/OpenRSC"
+md "%HOMEPATH%/OpenRSC"
 7z x "Game/client/cache.zip" -o"%HOMEPATH%/OpenRSC" -r > NULL
 echo:
 echo:
@@ -45,7 +45,7 @@ echo:
 
 REM   Generate updated cache files, copies them to cache folder overwriting existing:
 echo Generating cache .dat files from current config database and copying to client cache in your home folder.
-echo:
+echo:
 call sudo gradle -b Game/server/build.gradle npcs items objects > NULL
 xcopy /y "Game/server/npcs.dat" "%HOMEPATH%/OpenRSC/npcs.dat"
 xcopy /y "Game/server/objects.dat" "%HOMEPATH%/OpenRSC/objects.dat"
@@ -55,13 +55,15 @@ echo:
 
 REM   Run the game client in a new window:
 echo Starting the game client in a new window.
-echo:
+echo:
 call START "" java -jar Game/client/Open_RSC_Client.jar
 echo:
 echo:
 
 REM   Run the game server in the current window:
 echo Starting the game server in the current window.
-echo:
+echo:
+cd Game/server
+call java -jar Open_RSC_Server.jar
 cd ../../
 echo: