Fix for a potential XSS vector [heluecht, thanks to Vít Šesták 'v6ak' for reporting the problem]
Fix for ghost request notifications on single user instances [Hypolite]
Improvements to the unliking of prior likes [Hypolite]
+ Extension of the DFRN transmitted information fields [heluecht]
+ Improvements to the API and Friendica specific extensions [gerhard6380]
Friendica Addons:
Updates to the translations (DE, FR, PT-BR) [translation teams]