Remove `pch.cpp` and all `#include "pch.h"` occurrences (#519)

With the move to cmake there is no need for the `pch.cpp` files as it generates them automatically.
Also removes leftover `#include "pch.h"` occurrences

NorthstarDLL/dedicated/dedicatedlogtoclient.cpp

@@ -1,4 +1,3 @@
-#include "pch.h"
 #include "dedicatedlogtoclient.h"
 #include "engine/r2engine.h"
 

NorthstarDLL/mods/modsavefiles.cpp

@@ -1,4 +1,3 @@
-#include "pch.h"
 #include <filesystem>
 #include <sstream>
 #include <fstream>

NorthstarDLL/pch.cpp

@@ -1,5 +0,0 @@
-// pch.cpp: source file corresponding to the pre-compiled header
-
-#include "pch.h"
-
-// When you are using pre-compiled headers, this source file is necessary for compilation to succeed.

NorthstarDLL/plugins/pluginbackend.cpp

@@ -1,4 +1,3 @@
-#include "pch.h"
 #include "pluginbackend.h"
 #include "plugin_abi.h"
 #include "server/serverpresence.h"

NorthstarDLL/plugins/pluginbackend.h

@@ -1,5 +1,4 @@
 #pragma once
-#include "pch.h"
 #include "plugin_abi.h"
 #include "shared/gamepresence.h"
 

NorthstarDLL/scripts/scriptjson.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "pch.h"
 #include "rapidjson/document.h"
 #include "rapidjson/writer.h"
 #include "rapidjson/stringbuffer.h"

NorthstarDLL/shared/gamepresence.cpp

@@ -1,5 +1,3 @@
-#include "pch.h"
-
 #include "gamepresence.h"
 #include "plugins/pluginbackend.h"
 #include "plugins/plugins.h"

NorthstarDLL/shared/gamepresence.h

@@ -1,6 +1,5 @@
-
 #pragma once
-#include "pch.h"
+
 #include "server/serverpresence.h"
 
 class GameStateServerPresenceReporter : public ServerPresenceReporter

loader_wsock32_proxy/CMakeLists.txt

@@ -6,8 +6,6 @@ add_library(loader_wsock32_proxy SHARED
             "dllmain.cpp"
             "loader.cpp"
             "loader.h"
-            "pch.cpp"
-            "pch.h"
             "wsock32.asm"
             "wsock32.def"
 )

loader_wsock32_proxy/dllmain.cpp

@@ -1,4 +1,3 @@
-#include "pch.h"
 #include "loader.h"
 
 #include <shlwapi.h>

loader_wsock32_proxy/loader.cpp

@@ -1,4 +1,3 @@
-#include "pch.h"
 #include "loader.h"
 #include <string>
 #include <system_error>

loader_wsock32_proxy/pch.cpp

@@ -1,5 +0,0 @@
-// pch.cpp: source file corresponding to the pre-compiled header
-
-#include "pch.h"
-
-// When you are using pre-compiled headers, this source file is necessary for compilation to succeed.