rstudio/shiny — pull request #320 by jjallaire (2013-12-08 14:15:13+00:00)
Title: misc cleanup of new layout functions

- Add header and footer arguments to navbarPage
- Rename tabsPosition parameter to position
- Remove panelWithSidebar (will be handled more elegantly by new layout functions to come)
- Remove condition attribute from tabPanel (wasn't working correctly, need to re-think approach)