[Code] Optimize PCH Config (Faster Builds) (#4951)

common/CMakeLists.txt

@@ -842,7 +842,7 @@ IF (UNIX)
 ENDIF (UNIX)
 
 IF (WIN32 AND EQEMU_BUILD_PCH)
-    TARGET_PRECOMPILE_HEADERS(common PRIVATE pch/pch.h)
+    TARGET_PRECOMPILE_HEADERS(common PRIVATE pch/std-pch.h)
 ENDIF ()
 
 SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

common/pch/app-pch.h

@@ -0,0 +1,7 @@
+#include "../types.h"
+#include "../database.h"
+#include "../strings.h"
+#include "../eqemu_logsys.h"
+#include "../eqemu_logsys_log_aliases.h"
+#include "../features.h"
+#include "../global_define.h"