Add support for CLbundler created LibPack

* New 'UseLibPack' cmake file sets CMAKE_PREFIX_PATH so that find_package
  can be used for most packages.
* Mimic fc_wrap_cpp defined in other 'UseLibPack' files. Some file
  dependencies did not get set correctly otherwise.
* OCE 0.16 does not have Standard_ctype.hxx
* shfolder.h can't be used with Win SDK 7.0

src/Mod/Drawing/App/PreCompiled.h

@@ -114,7 +114,7 @@
 #include <Standard_Underflow.hxx>
 #include <Standard_UUID.hxx>
 #include <Standard_WayOfLife.hxx>
-#if OCC_VERSION_HEX < 0x060800
+#if OCC_VERSION_HEX < 0x060700
 #include <Standard_ctype.hxx>
 #include <Standard_OId.hxx>
 #endif