Log Message:
Update to 2.9.4

Upstream changes:
2.94 Thu Jan 17 2013
    - Fixed bug where options were bleeding over into subsequent calls to new()
      [Michael Peters]

2.93 Wed Jan 16 2013
    - Feature: Added config() method to make setting global defaults
      easy so that each call to new() has less boiler plate. [Michael
      Peters]

    - Bug Fix: t/05-force_untaint.t now passes when run with prove
      [Michael Peters]

    - Bug Fix: die_on_bad_params now controls whether we die if tmpl_vars
      reuse names from tmpl_loops (which can be useful in some situations)
      [Michael Peters]