fix scale tooltip update being late

* The tooltip does not show the current scale, but the previous one.
This is because the tooltip is updated, before the new scale is set.
fix scale dialog having no width

* On my Ubuntu system, the scale dialog has no width.
* Applied minimum size of 100 pixels width, 200 pixels height.
remove unwanted blank from orientation tooltip
Merge pull request #9 from Bananeweizen/fixScaleTooltipNotUpdated

fix scale tooltip update being late
Merge pull request #10 from Bananeweizen/fixScaleWindowTooNarrow

fix scale dialog having no width
Merge pull request #11 from Bananeweizen/removeUnneededBlankFromTooltip

remove unwanted blank from orientation tooltip
Bumped the version