initial work on creating shiny apps via the new project dialog
open ui.R and server.R after creating a new shiny application
test log message for argument mismatch error
package and shiny app icons for new project dialog
warn and prompt user to install shiny from github if version <= 0.7
Merge remote-tracking branch 'origin/v0.98-shiny' into feature/shiny-debugging-improvements
set and clear breakpoints during runtime