Load conditions from list in the XML
Refactoring the VP conditions code to avoid hardcoding the list in VP cond.
N.B. I had to change the code in in compact/v0.1, as it uses the same plugin to load the conditions. The clean way to avoid changing old compact code would be to declare a new plugin, but this is not needed at this stage as the v0.1 is just a prototype.
Edited by Ben Couturier