rstudio/rstudio — pull request #117 by jmcphers (2014-06-09 16:44:34+00:00)
Title: Packrat packages pane improvements

This change makes the following small improvements to the Packages pane:

- Invoking help or attempting to load a package that isn't installed will result in a helpful message
- A bug wherein library section headers were duplicated when the list was filtered has been fixed
- Column width and distribution has been adjusted to give more space to the Version columns and more room for the Remove icon