numeric entities are not decoded in item titles.

[sdcosta]

eg. http://www.marteydodoo.com/feed/ An item title in the rss feed is encoded as & It appears in the item title as

&amp038;

Note to self: There is an easy way to fix this and a correct way to fix this.

unrelated note to anyone else: html_entity_decode does not decode numeric entities.

[mbonetti]

Personal note: this has been bugging me for weeks, but I hoped that if I avoided reporting it in a ticket it would go away. Thanks a bunch, Sameer :)

[sdcosta]

This is a regression of #187

[sdcosta]

in [938]