I just started to use Geany, coming from Bluefish... it's really a great tool and I wish to tank everyone contributing!
I only noticed a problem when I try commit to a Subversion repository which needs the user to be authenticated. No problem wen I commit to a repository which does not require authentication.
Here is the screenshot of a packet capture between client and SVN server which shows the issue:

I think to be unable to fix without help from someone. Thanks!