Upstream changes:
1.3117 31.07.2013
[ ENHANCEMENTS ]
* GH #836: Provide more information when an engine fails to load.
(Yanick Champoux, reported by Daniel Perrett)
[ BUG FIXES ]
* GH #794: Upload data was not kept for forwarded requests.
(reported by William Wolf)
* GH #898: calling halt() doesn't discard set headers anymore.
(Yanick Champoux, reported by Nicolas Franck)
* GH #842: embedded 'prefix' now properly localized.
(Yanick Champoux, reported by Jashank Jeremy)
[ DOCUMENTATION ]
* GH #938: fix doc typos in Dancer::Serializer. (Fabrice Gabolde)
* GH #712: add all status codes known to Dancer to Dancer::HTTP.
(Yanick Champoux, reported by Brian J Miller)
* Add warning that 'forward' doesn't preserver the session. (Alberto Sim玫es)
* GH #941: minor correction to code snippets in documentation.
(Grzegorz Ro偶niecki)
* GH #929: add warning on the use of Corona as underlying web server.
(issue reported by berekuk)
* GH #943: remove mention to 'Dancer::Plugin::Validation',
clean 'dancer -a' sample output. (Grzegorz Ro偶niecki)