Right now, when you select text in the dialog box, an insertion point appears. It never
disappears. This looks odd:
The insertion point allows you to navigate the text using the keyboard. But this is kind
of pointless since you have to use the mouse to make the insertion point appear in the
text in the first place, so you might as well just use the mouse to make the selection.
This patch makes the text only mouse-selectable. Dolphin recently did the same thing
for its Information Panel labels in D25241 for the same reason.