Fynd Python debug lib in usual libs dir too

Modules/FindPythonLibs.cmake

@@ -15,6 +15,8 @@ FIND_LIBRARY(PYTHON_DEBUG_LIBRARY
   /usr/local/lib
   [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.1\\InstallPath]/libs/Debug
   [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.0\\InstallPath]/libs/Debug
+  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.1\\InstallPath]/libs
+  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.0\\InstallPath]/libs
 )
 
 FIND_LIBRARY(PYTHON_LIBRARY