#89 Scroll bar not shown when text area resized

[Karl-Fredrik Blixt Hagholm]

If a text is displayed in the flowing GUI without need for a scroll bar, and surrounding texts loaded in the background appear after a while, the scroll bar is not shown as is should due to the main text having a smaller size. Also, pressing space does not seem to scroll the text. The scrollbar tends to appear again if focus is lost and regained and space then works as expected.