Update wikipedia.xml

Use HTTPS for Wikipedia.
Merge pull request #286 from peelonet/patch-1

Update wikipedia.xml
Do not call updateFind() if not needed, fixes #285
Fix the signal attached to the resend dialog
Merge pull request #288 from xyz32/fixResendDialog

Fix the signal attached to the resend dialog
Always perform find when Enter is pressed
Add ConsoleWidget, references #103
List messages, references #103
Implement filtering, references #103
Implement filtering by category, fixes #103
Store packaging related stuff in own directory
Use more unique names, issue spotted by xyz32