Grammar change in the license declaration.

Many of the files say "use, duplication, or disclosure ARE subject
to..." but the common phrasing of this statement is apparently "use,
duplication, or disclosure IS subject to..."

We are already taking great delight in the fact that we are using the
GPL without using Stallman's preferred declaration of it.  And of course
we call it open source software.

When Steve Jobs died, Richard Stallman said "I'm not glad he's dead,
but I'm glad he's gone."  I agreed with him.  When Richard Stallman dies,
I will say "I'm not glad he's dead, but I'm glad he's gone."  But
when Bill Gates dies, I will be glad he's dead.  I will celebrate.