Factory's char * NEED to return null if string is empty, otherwise default values from build are not set (especially for MsPluginDir, resulting in wrong echo canceller choice)
Fixed crash, mUserData wasn't initialized
Factory's char * NEED to return null if string is empty, otherwise default values from build are not set (especially for MsPluginDir, resulting in wrong echo canceller choice)
Fixed crash, mUserData wasn't initialized