Call load_tpl on startup automatically

Improvement suggested by Denis Ibaev

doc/NEXT_RELEASE

@@ -0,0 +1,8 @@
+1.4.2
+=====
+
+ * wpart_my_primitive_type:load_tpl() is called automatically for
+   all user-defined primitive types on application startup.
+   - you don't have to do it yourself anymore
+   - make sure that you implement load_tpl
+     (it's required by wpart behaviour, anyway)

lib/wpart-1.4.1/src/wpart_app.erl

@@ -52,17 +52,17 @@ init([]) ->
 %% Internal functions
 %%====================================================================
 
--spec(ets_tables_install/0 :: () -> ok).	     
+-spec(ets_tables_install/0 :: () -> ok).
 ets_tables_install() ->
     {ok, [TypesT]} = file:consult(filename:join([code:priv_dir(wparts),"basic_types.conf"])),
-    Types = tuple_to_list(TypesT),
-    ets:insert(e_conf, {primitive_types, Types ++ e_conf:primitive_types()}),
-    
+    Types = tuple_to_list(TypesT) ++ e_conf:primitive_types(),
+    ets:insert(e_conf, {primitive_types, Types}),
+
     catch ets:delete(templates),
     ets:new(templates, [named_table, public]),
-    
+
     Additional = [form, derived, input],
-    lists:foreach(fun(Type) -> 
+    lists:foreach(fun(Type) ->
 			  Mod = list_to_atom("wpart_" ++ atom_to_list(Type)),
-			  Mod:load_tpl() end, 
-		  Types ++ Additional).    
+			  Mod:load_tpl() end,
+		  Types ++ Additional).