Add more libraries

core/sys/windows/ole32.odin

@@ -0,0 +1,18 @@
+// +build windows
+package sys_windows
+
+foreign import "system:Ole32.lib"
+
+//objbase.h
+COINIT :: enum DWORD {
+	APARTMENTTHREADED = 0x2,
+	MULTITHREADED,
+	DISABLE_OLE1DDE   = 0x4,
+	SPEED_OVER_MEMORY = 0x8,
+}
+
+@(default_calling_convention="stdcall")
+foreign Ole32 {
+	CoInitializeEx :: proc(reserved: rawptr, co_init: COINIT) -> HRESULT ---
+	CoUninitialize :: proc() ---
+}