- changed Slider.as  	Slider now also works in horizontalMode   	- added setDirection method
- changed Slider.as
 	Slider now also works in horizontalMode 
 	- added setDirection method

git-svn-id: e38e7cdd6ace00d8230583a2d3b43e9a55f5c011@777 bc4816be-ef27-423a-9c4d-fc420be121a2

reprise/reprise-framework,reprise/reprise-framework