Bumping version 2.4.0
Remove reference to utfgrid leaflet plugin
Update l10n files for 2.4 branch
Fix alembic migrations for PostGIS 1.5
Revert "Enhance check expiration performance"

This reverts commit 1a49689e77727b2e46d7d281e7a7f8e85f20962e.
Merge pull request #277 from pgiraud/revert_enhance_check_expiration

Revert "Enhance check expiration performance"
Bumping version 2.4.1
Update l10n files
Removing obsolete file
Keep priority_areas already set when editing project again
Merge pull request #278 from pgiraud/priority_areas_vanished

Priority areas vanished
Don't fail if there's no priority areas set yet
Merge pull request #279 from pgiraud/empty_priority_areas

Don't fail if there's no priority areas set yet
Fix issue with translations being filled with None
Merge pull request #280 from pgiraud/project_edit_translations

Fix issue with translations being filled with None
Adding map key for priority areas
Merge pull request #281 from pgiraud/priority_areas_map_key

Adding map key for priority areas
Task boundary is now a closed way
Merge pull request #283 from pgiraud/export_osm_closed_way

Task boundary is now a closed way
Allow <p> tags in bleach clean. Fixes missing row breaks from markdown.