[#907] Always create the type `nested` with a write connection
[#907] Remove unused argument context from _get_engine
[#907] test_unit does not require blacklisting any more
[#870] First working version of the new search snippets, needs a little tidy up in places
[#870] Final tweaks to CSS and templates
[#970] Add filtering for files and `# CS: ignore`
[#970] Fix core files for nasty_string test
[#970] Add Spelling test
[#970] Spelling fix-up for tests to pass
[#851] Don't specify http for dataproxy url to allow usage on https pages
[988] Upgrade pdf.js libraries and dependencies
[#988] remove minified files as they are out of date
[#988] Update images and html from pdf.js
[#988] Customize viewer.js and viewer.css so that it works with ckan
[#1007] Minor template and user identify changes
[#1007] More template tweaks
[#1008] Catch ValueError when resource's size is not an int

Fixes #1008.
[#1007] Allow minimal user data to be returned from user_show action
[#1007] Ignore_not_sysadmin validator and sysadmin updatable in schema
[#1015] Add new toolkit functions plus minimal docs