priority/severity misunderstanding.

[dju`]

This covers several questions:

1. Why are default priority values going from "trivial" to "blocker", and default severity list is empty? IMO, "trivial" to "blocker" values express the idea of severity (importance of the defect/enhancement/task), and default priority would better go from "lowest" to "highest", just as in the 0.8 series. What are the reasons of this switch?

1. Why has the "normal" "priority" (ex severity) doesn't exist by default?

1. Why is the severity (ex priority) list empty by default?

1. As "priorities" (ex severities) apply to any type of ticket (defect/enhancement/task), I'd like to see "blocker" not appear by default, as it has, I think, no meaning for enhancements and tasks, and as "critical" and "blocker" look very similar for bugs and could be merged.