Model for tracking changes in a dictionary (issue #242).
Support for displaying more complex history (issue #242)
Filter also non unit based changes
Show revert only when change has unit
Optimize changes page by prefetching objects
Changes tracking for dictionary (closes #242)
Single HTML code for browsing changes
Remove CSRF token from GET request
Word changes on edit page
Handle project/lang pair, lookup project only
Better error messages for history browsing
Support for browsing dictionary changes
Prefetch changes objects for faster page loads