The "reference to parent directory" hack is now only used in drawBrowser in...

The "reference to parent directory" hack is now only used in drawBrowser in browser.c, and is not included in the main dir structure anymore. (less code, easier, faster, less memory usage)


git-svn-id: svn://blicky.net/ncdu/trunk@26 ce56bc8d-f834-0410-b703-f827bd498a76