Fix typo and update yara submodule.

setup.py

@@ -167,7 +167,7 @@ class BuildExtCommand(build_ext):
       module.define_macros.append(('USE_LINUX_PROC', '1'))
 
     if building_for_windows:
-      module.define_macros.append(('USE_WINDOW_PROC', '1'))
+      module.define_macros.append(('USE_WINDOWS_PROC', '1'))
       module.define_macros.append(('_CRT_SECURE_NO_WARNINGS', '1'))
       module.libraries.append('kernel32')
       module.libraries.append('advapi32')

yara @ f0e796ca

-Subproject commit 2548092a6e5e5f8812ab061ed65b1e94ec1d210e
+Subproject commit f0e796caee6672a48ac7af781cf62009c73c6c21