Bug #24477 fixed: Remove "develop this app" button from individual app pages in app library
Map: broken popup titles fixed
Prevent default link behavior for "Share" button
Merge branch '24477_develop_this_app_remove' into develop
Bug #24471 fixed: Thumbnails less than 150px are upscaled on timeline page
Task #24482 resolved: Hide broken images using javascript
Merge branch 'develop' of https://github.com/dpla/frontend