variable number of arguments for user defined functions.

docs/scarpet/resources/editors/idea/1.txt

@@ -87,6 +87,7 @@ task_completed
 task_count
 task_dock
 task_join
+task_thread
 task_value
 throw
 time

docs/scarpet/resources/editors/npp/scarpet.xml

@@ -13,7 +13,7 @@
             <Keywords name="Numbers, suffix1"></Keywords>
             <Keywords name="Numbers, suffix2"></Keywords>
             <Keywords name="Numbers, range"></Keywords>
-            <Keywords name="Operators1">; + - * / % ^ &amp;&amp; || &gt; &gt;= &lt; &lt;= == != = += -&gt; &lt;&gt; ! ~ , :</Keywords>
+            <Keywords name="Operators1">; + - * / % ^ &amp;&amp; || &gt; &gt;= &lt; &lt;= == != = += -&gt; &lt;&gt; ! ~ , : ...</Keywords>
             <Keywords name="Operators2"></Keywords>
             <Keywords name="Folders in code1, open">(</Keywords>
             <Keywords name="Folders in code1, middle"></Keywords>
@@ -36,7 +36,7 @@
 
                 print return exit throw try
 
-                task task_count task_value task_join task_completed synchronize task_dock
+                task task_thread task_count task_value task_join task_completed synchronize task_dock
 
                 system_variable_get system_variable_set