[#1078] use SOLR data_dict instead of package_dictize when possible
[#1078] fall back to package_dictize on SearchError
[#1078] treat socket errors as solr lookup failure
[#1078] don't use cache if schema passed
[#1078] don't use cache if different revision
[#1078] don't use cache when indexing
[#1078] fix for before_view with cached dataset
[#1078] move before_view plugin from dictize to action, feels more consistent
[#1078] store show_package_schema-validated data_dict in SOLR
[#1078] package index: treat missing type as default type
[#1078] validated data dict store missing as null
[#1078] data_dict may still be used when schema passed
Merge branch 'master' into 1078-package_show-performance
[#1078] metadata_modified matching so that only get out from solr when datetimes are similar and minor exception cleanup
fix merge conflict
Merge pull request #1078 from okfn/1078-package_show-performance

package_show could be faster