Fix facets on publisher pages
Add missing template for bulk process, was causing exception
Fix exception onnotification emails

An exception was raised when the publisher name (title) had special
characters.
Updated link to http://www.openaidsearch.org/
Merge pull request #22 from IATI/content-change

Updated link to http://www.openaidsearch.org/
[#23] Avoid Unicode errors when importing a CSV file

Datasets with special characters on the title would fail if the original
file encoding was DOS-latin. We now capture these errors and try to use
chardet to guess the original encoding and encode them properly