Sort viewlets on export

[gforcada]

Fixes: #7

[gforcada]

Sorry I mistakenly pushed that directly to master. I reverted it right away though.

[jensens]

Sorry, I dont get it, I try to to explain:

1. We have here a viewlet manager which has some explicit order, i.e. logo, search, breadcrumbs.
2. On import viewlets are created in this order.
3. On export they got ordered alphabetically? So in XML the above example is breadcrumbs, logo, search.
4. On import of the exported xml file the viewlet manager get configured with a order of breadcrumbs, logo, search.

So IOW, after export-import cycle viewlets are in a different order?

What do I miss?

[davisagli]

It's sorting the managers so they are printed in a stable order in the xml; it's not doing anything to the order of viewlets within a manager.

[jensens]

omg, ok, sorry. so, why not pressing the green merge button then?

[gforcada]

Sorry for not wording it clear enough. I would have pressed the green button myself but as I had to change the tests I preferred to way for someone to give me an ack that the changes on the test are fine.

So anyway willing to put a 👍 on it? :)

[davisagli]

@gforcada please add a changelog entry on master

[gforcada]

Done on 9aaea9f