samskivert/jmustache — pull request #25 by pmenhart (2013-01-23 21:12:06+00:00)
Title: Show the name of variable that is null or missing

If Compiler.nullValue contains a substring "{{name}}", then this substring
will be replaced with the name of variable.
For example, if nullValue="?{{name}}?" and variable is resolved to null,
then string "?foo?" will be used in the output.