Raise default global_changes max_write_delay & max_event_delay to 500ms

BugzID: 28257
diff --git a/src/global_changes_listener.erl b/src/global_changes_listener.erl
index 1aa4ea4..d3e3d58 100644
--- a/src/global_changes_listener.erl
+++ b/src/global_changes_listener.erl
@@ -36,7 +36,7 @@
 init(_) ->
     % get configs as strings
     UpdateDb0 = config:get("global_changes", "update_db", "true"),
-    MaxEventDelay0 = config:get("global_changes", "max_event_delay", "25"),
+    MaxEventDelay0 = config:get("global_changes", "max_event_delay", "500"),
 
     % make config strings into other data types
     UpdateDb = case UpdateDb0 of "false" -> false; _ -> true end,
diff --git a/src/global_changes_server.erl b/src/global_changes_server.erl
index d30a319..058be46 100644
--- a/src/global_changes_server.erl
+++ b/src/global_changes_server.erl
@@ -46,7 +46,7 @@
     {ok, Handler} = global_changes_listener:start(),
     % get configs as strings
     UpdateDb0 = config:get("global_changes", "update_db", "true"),
-    MaxWriteDelay0 = config:get("global_changes", "max_write_delay", "25"),
+    MaxWriteDelay0 = config:get("global_changes", "max_write_delay", "500"),
 
     % make config strings into other data types
     UpdateDb = case UpdateDb0 of "false" -> false; _ -> true end,