prelink performance gains

[Rex Dieter]

Chris Adams wrote:

> Once upon a time, Josh Boyer <jwboyer at fedoraproject.org> said:
>> There's no reason to kill the package entirely.  Some people still
>> want to use it despite the current issues.  So just don't install it
>> by default.  Reducing everything down to absolutes isn't helpful.
> 
> Well, in this case, I think it should be killed.

The bar for banning software from the distribution is *way* higher than what 
it takes to remove from installing it by default.

Baby steps.

-- Rex