title: What is the meaning of this decorated folder icon in Eclipse/CDT project explorer?
body: <p>What does this special folder icon in CDT/Eclipse project explorer mean? The bluish thingy looks like a key or screw or some kind of tool. I guess it has something to do with CVS. I couldn't find the info in the Preferences &gt; Appearance &gt; Label Decorations settings.</p>
  <p><img src="https://i.stack.imgur.com/eHbnr.png" alt="A zoomed screen capture" /></p>