Base class for spinner was defaulting to dijitTextBox, thus hiding the down arrow (because there's a rule to hide the down arrow since ComboBox with hasDownArrow=false still uses the same template but just sets class to dijitTextBox).
Base class for spinner was defaulting to dijitTextBox, thus hiding the down
arrow (because there's a rule to hide the down arrow since ComboBox with
hasDownArrow=false still uses the same template but just sets class to
dijitTextBox).

Refs #4444.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@10697 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful