Merge pull request #145 from pinterf/master

PluginManager::AddFunction remove unnecessary assert

avs_core/core/PluginManager.cpp

@@ -1003,8 +1003,14 @@ void PluginManager::AddFunction(const char* name, const char* params, IScriptEnv
   else
   {
       newFunc = new AVSFunction(name, NULL, params, apply, user_data, NULL);
+      /* 
+         // Comment out but kept for reference.
+         // This assert is false when AddFunction is called from a cpp non-plugin.
+         // e.g. a "master" that directly loads avisynth
+         // The extemption could handle only situations when function was loaded by C interface avs_add_function.
       if(apply != &create_c_video_filter)
         assert(newFunc->IsScriptFunction());
+      */
   }
 
   // Warn user if a function with the same name is already registered by another plugin