From Ilka: - fix of SegV in Test Dialog that appear when the dialog is closed during   the histo filling - fix in sliders dialog - the mouse cursor had not correct position   (in a middle of a digit) when the number changes in the text entry if   the slider moves - fix in message dialog - if the message dialog is closed while the test   message window appear the application looks like frozen and does not   respond on mouse clicks - correct settings of View menu Dock / Undock entries according to the   dock frame status
From Ilka:
- fix of SegV in Test Dialog that appear when the dialog is closed during
  the histo filling
- fix in sliders dialog - the mouse cursor had not correct position
  (in a middle of a digit) when the number changes in the text entry if
  the slider moves
- fix in message dialog - if the message dialog is closed while the test
  message window appear the application looks like frozen and does not
  respond on mouse clicks
- correct settings of View menu Dock / Undock entries according to the
  dock frame status


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@12223 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT