add function to detect advanced stepping commands
support advanced stepping commands when the are available
move git and svn icons to standard icons bundle
recognize ref classes in source index
eliminate eclipse warnings
prompt for save before view diff
return after showing remote branch error
use master branch for view/blame if there is no remote
change version control keyboard shortcuts to ctrl+alt
s/roxygenize/document + add keyboard shortcut
polish toolbars; don't close viewer on opening app externally
use devtools option (not implemented yet)
Merge branch 'master' of github.com:rstudio/rstudio
use devtools::document in devtools mode
restore previous input after playing commands into the console
implement check for devtools
show selected viewer type in drop list (not 2-way)
revised git and svn icons
Merge branch 'master' of github.com:/rstudio/rstudio
set and reflect preference for Shiny viewer type