Added get shortcut.

lib/python/ZPublisher/Converters.py

@@ -82,7 +82,7 @@
 # attributions are listed in the accompanying credits file.
 # 
 ##############################################################################
-__version__='$Revision: 1.5 $'[11:-2]
+__version__='$Revision: 1.6 $'[11:-2]
 
 import regex
 from string import atoi, atol, atof, join, split, strip
@@ -183,3 +183,4 @@ type_converters = {
     'boolean':     field2boolean,
     }
 
+get_converter=type_converters.get