branches/stable-2.1:
2.1rc01_1
* Bug fixed: Doc structure window removed selection when it lost focus
* Bug fixed: rel:// links with non-internal preview renderer lead to
exception and failure
* Bug fixed: URL links with title give exception
branches/mbutscher/work:
2.2beta01_1
* Bug fixed: Doc structure window removed selection when it lost focus
* Bug fixed: rel:// links with non-internal preview renderer lead to
exception and failure
* Bug fixed: URL links with title give exception
* Bug fixed: export dialog didn't work