Handle refused payzen payment.
New bt5 has been installed
New module has been installed.
UTF-8 character are not allowed in ID.
slaptool returns unicode text.
lxml returns unicode characters.
Correctly encode instance_guid.
Update slapos-client.cfg.
Fix encoding usage in setConnectionXml
Update tests from latest changes.
Encode to UTF-8 to use erp5 functions.
Do not run parallel tests.
max_instance_count is keyword parameter.
Fix encoding handling in hypermedia api.
SSL certificate escape utf-8
Decode slave reference to unicode.
Stay consistent with default getTitle.

Return empty string instead of None as default value.
Merge branch 'cliff'
Fix bad interface name for speed hack.
Reorder slapos.cfg to be more logical.