Different sorting for "search" vs. "browsing the tag sidebar"

The idea is to be able to specify two different sorting methodes at the same time.
One relevant for the search result and one for browsing the notes via tag sidebar.

As a result:
 - if I do a search I can get a sorting by relevance (or title or whatsoever)
 - if I just browse via tag sidebar I can have a different sorting (e.g. manual or whatever is appropriate for you)