Added as_uni_errors and as_uni_field templatetags

Signed-off-by: Daniel Greenfeld <pydanny@gmail.com>

uni_form/templatetags/uni_form.py

@@ -20,6 +20,17 @@ def as_uni_form(form):
     c = Context({'form':form})
     return template.render(c)
 
+@register.filter
+def as_uni_errors(form):
+    template = get_template('uni_form/errors.html')
+    c = Context({'form':form})
+    return template.render(c)
+
+@register.filter
+def as_uni_field(field):
+    template = get_template('uni_form/field.html')
+    c = Context({'field':field})
+    return template.render(c)
 
 ############################################################################
 #
@@ -194,4 +205,4 @@ def render(self,context):
         c = self.get_render(context)
 
         template = get_template('uni_form/uni_form_jquery.html')        
-        return template.render(c)   
+        return template.render(c)