pkg-provides support for DragonFly

[Rodrigo Osorio]

Dear DragonFly users,

Two months ago I release a pkg pluggin called pkg-provides, who is 
basically a tool to helps you
to find which package you must install to have a specific file in your 
system. As an example, if you
wants to know wich package provides the libbz2.so.* library, you just type :

pkg provides ^libbz2.so.

You can look at the man page for more examples.

The version 0.4.1 comes with supports for DF 4.8, 5.0 and 5.2, so feel 
free to use it and contact me
if you found any issues or bug.

All the best,

- rodrigo