Merge pull request rstudio#1056 from rstudio/feature/terminal

Win32/Posix unit tests for hasSubprocesses function

Merge pull request rstudio#1051 from rstudio/feature/2x-image-resource

Integrate additional 2x icons

Merge pull request rstudio#1051 from rstudio/feature/2x-image-resource

Integrate additional 2x icons

Merge pull request rstudio#1051 from rstudio/feature/2x-image-resource

Integrate additional 2x icons

improve 'open project' behaviors re: directory selection

improve 'open project' behaviors re: directory selection

fix bad 2x ref found with ant clean

remove last reference to bootinfo

clean references to unused bootinfo class

Merge pull request rstudio#1044 from rstudio/feature/2x-image-resource

Integrate additional retina icons