handle reopening Word documents on Mac when multiple documents are open
add keep_tex option to pdf_document and beamer_presentation
use updated hello world example for shiny skeleton
use fluidPage when shiny >= 0.9
show url of previewed shiny app in server mode
run previous chunks command
remove synatx highlighting for wordpress style inline equations
remove unnecessary __bridge cast
ensure we have the rmarkdown package before attempting to edit options
remove shinyViewer function
document version where rstudio package functions were introduced
option overlay
package installation filter
add link to rmarkdown website to starter templates
recognize /xml as text file suffix
add csl as known file type
add embedded latex to markdown highlighting
add citations to markdown highlighting
don't write *.html files when previewing package root docs (e.g. README.md) or vignettes
Revert "don't silent update rmarkdown if it wasn't originally installed from the ide repo"

This reverts commit b07a6bfabf5e091632f61e6ba89a67b57bb7fe6d.