function and task are updated.

Author: shtaxxx

veriloggen/function.py

@@ -6,6 +6,7 @@
 
 import vtypes
 
+#-------------------------------------------------------------------------------
 class Function(vtypes.VeriloggenNode):
     def __init__(self, name, width=1):
         self.name = name

veriloggen/task.py

@@ -6,6 +6,7 @@
 
 import vtypes
 
+#-------------------------------------------------------------------------------
 class Task(vtypes.VeriloggenNode):
     def __init__(self, name, width=1):
         self.name = name