Issue #235 - fix for updating surveyInstanceSummary
Issue #237 - Add row number to inspect data rows
Issue #237 - Edit fixtures of surveyInstances to have different collection dates
Issue #182 and #188- turn on photo size reminder and photo resize by default
Issue #245 - Set the connection and read timeout to 5min
Issue #242 - Add extra fixtures for surveyGroups
Issue #242 - remove bug in height cutoff computation
revert change in 569c228e2e, remove reference to locationControl
Issue #236 - fix date handling in preview data
add access to fixtures for development
Issue #247 - display (clickable) string of spaces when value is empty
Issue #237 - correct row number display
Merge branch 'develop' of https://github.com/akvo/akvo-flow into develop
Issue #218 - fix deletion of surveyedLocales to work with HR datastore
Issue #251 - only store cursor for surveyInstance REST results
Issue #252 - Include Piwik tracking code
add war/index.html to .gitignore
Make instance configuration depend only on survey.properties.
R.arrays.servers now contains only server choices for debugging
Add summary of changes for released versions
Sanitize zipfile data in answer, deviceId, displayName and email columns
more fully, to prevent broken uploads.
Clean up and optimize buffer append code.