Add extra config for zoom in/out buttons in Flex Viewer

Idea created by pthompsonesri-ireland-ie-esridist Employee on Apr 8, 2013
    There are 2 zoom in and 2 zoom out buttons in the Navigation widget of the Flex Viewer. A fixed step zoom and a rubber band zoom. There is only one configuration section. Both buttons are forced into having the same tooltip and icon.

    There should be a seperate section per button.

    This sounds really trivial but within the space of 6 months I've had 2 large customers request these tooltips be different.