- AbstractSlider: when automatically populating ticks by setting scheme,   check more carefully that extra ticks don't exceed max value - Slider: in horizontal mode, make sure that the rightmost text tabel   is displayed, even at the expence of the label to the right (but not   of the leftmost one) - Introduce ::borderWidth property for the horizontal mode, for fine-   tuning of space allotted for margin labels
- AbstractSlider: when automatically populating ticks by setting scheme,
  check more carefully that extra ticks don't exceed max value
- Slider: in horizontal mode, make sure that the rightmost text tabel
  is displayed, even at the expence of the label to the right (but not
  of the leftmost one)
- Introduce ::borderWidth property for the horizontal mode, for fine-
  tuning of space allotted for margin labels

run4flat/Primo,run4flat/Primo