- Alphanumeric labels were painted with the text size "charheight" instead   of "textaxis->GetTextSize()" like for other kind of labels. The problem   was showing when the text precision was equal to 3.
- Alphanumeric labels were painted with the text size "charheight" instead
  of "textaxis->GetTextSize()" like for other kind of labels. The problem
  was showing when the text precision was equal to 3.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@13113 27541ba8-7e3a-0410-8455-c3a389f83636

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