Remove leading underscore from a function that's all growed up now.

This function is now the de facto standard function for rendering values in a
template, and is imported by two other built-in template modules. It shouldn't
have a leading underscore.

django/template/base.py

@@ -861,7 +861,7 @@ class TextNode(Node):
     def render(self, context):
         return self.s
 
-def _render_value_in_context(value, context):
+def render_value_in_context(value, context):
     """
     Converts any value to a string to become part of a rendered template. This
     means escaping, if required, and conversion to a unicode object. If value
@@ -891,7 +891,7 @@ class VariableNode(Node):
             # control (e.g. exception rendering). In that case, we fail
             # quietly.
             return ''
-        return _render_value_in_context(output, context)
+        return render_value_in_context(output, context)
 
 # Regex for token keyword arguments
 kwarg_re = re.compile(r"(?:(\w+)=)?(.+)")

django/template/defaulttags.py

@@ -13,7 +13,7 @@ from django.template.base import (Node, NodeList, Template, Context, Library,
     BLOCK_TAG_START, BLOCK_TAG_END, VARIABLE_TAG_START, VARIABLE_TAG_END,
     SINGLE_BRACE_START, SINGLE_BRACE_END, COMMENT_TAG_START, COMMENT_TAG_END,
     VARIABLE_ATTRIBUTE_SEPARATOR, get_library, token_kwargs, kwarg_re,
-    _render_value_in_context)
+    render_value_in_context)
 from django.template.smartif import IfParser, Literal
 from django.template.defaultfilters import date
 from django.utils.encoding import smart_text
@@ -78,7 +78,7 @@ class CycleNode(Node):
             return ''
         if not self.escape:
             value = mark_safe(value)
-        return _render_value_in_context(value, context)
+        return render_value_in_context(value, context)
 
 class DebugNode(Node):
     def render(self, context):
@@ -111,7 +111,7 @@ class FirstOfNode(Node):
             if value:
                 if not self.escape:
                     value = mark_safe(value)
-                return _render_value_in_context(value, context)
+                return render_value_in_context(value, context)
         return ''
 
 class ForNode(Node):