Fixed suds.sax.text.Text __repr__ for unicode

Merged patch from: https://bugs.launchpad.net/ubuntu/+source/suds/+bug/1100758
suds.sax.text.Text objects with unicode cannot be encoded when used in lists
Fixed WebFault with unicode string

Merged patch from: https://bitbucket.org/apkawa/suds/commits/3754d944a54faa68a086c05f2916478a7c1d1f39
Version bumped to 0.4.1