Add contact URL.
Change unread message count design in chat.
Add page text about missing features when using third party SIP account.
Add Translation link for contribution in about.
Fix history view.
Add delay of 500ms on message search.
Fix unresponsive check update button in settings.
Fix wrong characters in record name.
# Conflicts:
# linphone-app/cmake_builder/linphone_package/CMakeLists.txt
- Avoid Flicking on messages.
- Use a different cursor when hovering on links in chat.
- Keep selection displayed on the first right click in a message.
