[#53] Updates publicdata.eu's theme to work with new CKAN iA
Merge branch '53-with-new-ia'
fix for missing snippet in resource_read

taken from fix in ckan in [#354]
[#55] Fixes resource template to have action buttons non-duplicated
[#57] Adds RDF links to new resource dropdown buttons
[#58] Makes buttons slightly smaller to fit within padding
Merge pull request #60 from okfn/57-resource-links

#57 Adds RDF links to new resource dropdown buttons
Merge pull request #61 from okfn/58-button-overflow

#58 Makes buttons slightly smaller to fit within padding
Merge pull request #59 from okfn/55-action-button-templates

#55 Fixes resource template to have action buttons non-duplicated
map code cleanup
fix plugin/before_index  if date is already in solr format

if the date was not in the data publica format, the search
index rebuild fails.
remove ipdb trace
merges latest pdeu master. upgrades template.
Merge branch '3-merge-changes-from-pdeu'