Major changes in release 3.8:

* case insensitive versions of -lname, -name, -path, -regex:
  -ilname, -iname, -ipath, -iregex
* %F directive for -printf, -fprintf to print file system type

Major changes in release 3.7:

* locate can search multiple databases
* locate has an option to specify the database path
* updatedb no longer goes into an infinite loop with some versions of tail
