2.55.90 - February 12, 2018
===========================

- Fix unit tests when SSLv3 is unavailable (#782853)
- Allow static linking (#791100, Xavier Claessens)
- Fix issues found by coverity (#792402, Philip Withnall)
- Remove TLS build option; it is now mandatory
- Try to ensure that GnuTLS is only initialized if TLS is actually used
- Update use of GObject to follow current best practices
- Use XDG_CURRENT_DESKTOP to determine which proxy module to load