Also, reduce the scope of one more try..except block.

Also, there is little chance for a valid user UID to be None (or a string).

Warning: if you thought that Romain's hack was dirty, this
is worse. Anyway, this could suffer from having several
slave instance with the same title. Be aware.

Conflicts:

	master/bt5/vifib_slap/bt/revision

Do not scatter so much between Business Templates portal type definitions.

This reverts commit ddeaf310.

Note: Always use pyflakes.

Support new NoVNC version

Do it litearally as otherwise it would require or monkeypatching Sequence.

Even more: some test might generate inconsistent objects, so such approach
will give flexibility.

But keep simple assertion.

WARNING: this is an quick ugly hack to not block developper.
The clean fix is to swith to the rest API defined in:
http://packages.python.org/slapos.core/

vifib_open_trade is required before vifib_slap.

vifib_open_trade provides portal type configured by vifib_slap.

Test for bug_module/20120103-128245F

It will allow to export them as RSS, so add erp5_rss_style dependency.
It reuses erp5_knowledge_pad methods, so add it as dependency.