- use the same fade in/out values that we use for headers/footers
- clicking on the line opens the menu too
- clicking outside the menu hides the button
- leaving the line or the button hides the button immediately

Add a try-catch, so in case setting crop data fails, the size data will
be still set.

This basically reverts e8f980d1 and
b0e993d4, while keeping callcatcher
happy.

This reverts commit cf33de27.

This breaks make bug 20033 detection on Linux. If this can not be reliably
detected on OSX, just disable parallelism for GNU make 3.81 on OSX in general,
but leave the detection intact for Linux.

* SvNumberFormatter::IsNumberFormat() ISO 8601 date input results in
  yyyy-mm-dd format if no other date format was set.
* SvNumberFormatter::GetInputLineString() preserves ISO 8601 date format for
  editing if such was set.

Ensure that the printing temp selection document is not destroyed
prematurely by SwXTextView::NotifySelChanged, called via
ViewOptionAdjustStop, by retaining the temp doc object shell not
at the View but in SwRenderData.

Not restoring the view options for selections does not actually work,
because having a selection surprisingly does not imply printing a
temp document: the preview also uses a selection.
(view option regression from cd690d2e)

I did not read the code carfully enough when added this line few days ago.