Fixed parsing public_convar

Author: Ayuto

addons/source-python/packages/source-python/plugins/manager.py

@@ -263,11 +263,12 @@ def _create_plugin_info(self, plugin_name):
 
     @staticmethod
     def _get_public_convar_from_info_file(info):
-        data = info.pop('public_convar', True)
+        data = info.pop('public_convar', 'True')
         if isinstance(data, Section):
             return data.dict()
 
-        return data
+        # False and 0 result in False, everything else is True
+        return data.lower() not in ('false', '0')
 
     @staticmethod
     def _get_display_in_listing_from_info_file(info):