minor header cleanups

src/dev/alpha_console.cc:
    Remove my name twice from header
src/dev/ide_disk.cc:
    Spell my full name correctly
src/mem/bus.hh:
    I think I edited much of this
src/sim/byteswap.hh:
    I believe most of this code is mine or nate's

--HG--
extra : convert_revision : b672b5de5492e04d2880fb51e7d63bc5587f2954

src/mem/bus.hh

@@ -26,6 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * Authors: Ron Dreslinski
+ *          Ali Saidi
  */
 
 /**

src/sim/byteswap.hh

@@ -25,7 +25,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * Authors: Gabe Black
+ * Authors: Ali Saidi
+ *          Nathan Binkert
  */
 
 //The purpose of this file is to provide endainness conversion utility