Brownish-colored files and folders in Android project (IDEA)?

Question

I use IDEA 11, updated to its latest version. I opened an Eclipse project in IDEA, and the text color of some folders and files are light-brown colored, while others are black as normal.

Look:

1)

2)

I tried rebuilding the project, but it did not help. What do the different colors mean?

Answer 1

These colors represent the file status

Brown - Unknown - File exists locally, but is not in the repository, and is not scheduled for adding.

Black - up to date

File Status Highlights - http://www.jetbrains.com/idea/webhelp/file-status-highlights.html

Refreshing Status - http://www.jetbrains.com/idea/webhelp/refreshing-status.html