Translate the tree node's 'level' value before rendering in the frontend
Fix up save_screenshot scope
Robustness tweak for the 'cancel accession' Selenium test
Merge pull request #332 from hudmol/enhanced-sidebar

Enhanced sidebar in fontend forms
Fix +1 submit for components: tree.js/controller was not handling 'plus_one' at all and instead relied on javascript
Merge branch 'fix-plus-one-for-components'
Rename data 'uncertain' fields to 'certainty'
Merge branch '43820805-certainty-tweaks'
Merge pull request #345 from hudmol/41508431-level-in-the-tree

[Delivers #41508431] surface the record's level in the tree
Merge pull request #347 from anarchivist/readme-mysql-download

Add MySQL download instructions to README
Wrap the params parsing in a DB.open to avoid the enum source having to grab a new connection for every query.
Speed up BatchImport request parsing by caching created dynamic enum values on the request context.
Remove failed attempt at getting Travis to send us screenshots
Add an extra parameter to update_from_json to optionally skip updating linked records.

Useful to avoid the extra overhead if you know they haven't changed.
Bump oldgen allocation a little
Dropped a few stray debugging lines.
Add a sleep before dealing with Firefox's 'navigating away' modal.
Centralise JSON generation and switch off Rails .to_json extras.  Too slow for big documents.
Don't use MultiJson for serializing schemas
Don't request possible enum values unless something goes wrong.