Set content hugging priority to high for our buttons

None of our layouts rely on the buttons not hugging their content, so we set the hugging priority so that we do not have to worry about wether or not the constraints capture this requirement.

Curiously, if only the hugging priority is set (to high) for the horizontal orientation then the find dialog can end up with an undesired layout, although all constraints are met.
Add status bar to bundle item chooser

This shows the semantic class or scope selector, when we are filtering on that field. Filtering on other fields results in an empty status bar.
Fix placement of bundle item chooser when there is no window
Our grow calculation would fail to grow when given a size of one