David,
I've implemented a fix which will be available in the upcoming CCS v6. CCS would now search for the referenced projects in the same search-directory that you've selected when searching for the main project. So, as long as your search-directory is high enough to encompass both the main project and the referenced projects, the referenced projects would be imported automatically.
The wizard's UI has been tweaked to make this behaviour more clear.
Thanks,
- Baltasar