Fixed issue with missing extension when linking a file to existing text
re #435 : Code cleanup
re #435 : Change 'role_name' to 'role'.
re #435 : Code cleanup
Fixed flexbox and some other minor CSS issues
Merge branch 'develop' of https://github.com/nooku/nooku-platform into develop
Reset request data before __call
re #435 : Code cleanup
Fix typo.
Add Symfony YAML component as a dependency to be used with translations
Improve controller data handling

- Only set the data in the request for 'model' controllers
- Make sure to clear the request data first.
Avoid double encoding percent character
Allow empty time value
Unbox URL before calling setter.
Also look for files inside folders with the same file name.
Merge branch 'develop' into feature/448-activities