Fixes some issues connected with recipe plugin, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2015-07-03 17:Jul:rd
Author local date 2015-07-03 10:Jul:rd -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2015-07-03 17:Jul:rd
Committer local date 2015-07-03 10:Jul:rd -0700
Commit 84575121ca5f9034464cae3670ee5c15ba5c8c19
Tree 7e9bbfd02cdb970420a26d128091067813bcd338
Parent 8ec2c46b7f6be2a3d082e4fe31ad4714dba3259e
Fixes some issues connected with recipe plugin, a=chris
Affected files:
executables/Fetcher.php
library/indexing_plugins/RecipePlugin.php
library/indexing_plugins/WordfilterPlugin.php
library/processors/PageProcessor.php
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