update Sponsors.txt for 4.3 release

Sponsors.txt

+************************************************
+Sponsors and key contributors for 4.3
+************************************************
+The following people and organizations sponsored and/or contributed new and improved features for the 4.3 release.
+
+Allen Shaw
+Andrew Hunt
+Andrew Walker
+Alice Aguilar
+Brian Shaughnessy
+Chris Burgess
+Dave D
+Dave Moreton
+Eileen McNaughton
+Erik Hommel
+Frank Gomez
+Jamie McClelland
+Jag Kandasamy
+Jim Meehan
+Jon Goldberg
+Joe Murray
+Hershel Robinson
+Keith Morgan
+Ken West
+Ken Zalewski
+Marianela Zucotti Bozzano
+Mathieu Lutfy
+Micah Lee
+Nicolas Ganivet
+Noah Miller
+Parvez Saleh
+Paul Delbar
+Peter Davis
+Rajesh Sundararajan
+Samuel Vanhove
+Stuart Gaston
+Torrance Hodgeson
+Xavier Dutoit
+
+AGH Strategies
+Backoffice Thinking
+Circle Interactive
+CiviDesk
+CiviHosting
+Community Builders
+Compucorp
+Confluence
+EE-atWork
+Electronic Frontier Foundation
+emphanos
+Fuzion (NZ)
+Koumbit
+Korlon
+JMA Consulting
+Lighthouse Consulting and Design
+New York State Senate
+NfP Services (MTL Software Group)
+Niro Solutions
+Palente Technology Cooperative
+Progressive Technology Project
+Registered Nurses Association of Ontario
+San Francisco Baykeeper
+Tech to the People
+Third Sector Design
+Veda Consulting
+Web Access
+Zing
+
 ************************************************
 Sponsors and key contributors for 4.2
 ************************************************
@@ -164,28 +232,45 @@ Progressive Technology Project http://www.progressivetech.org
 RVTC http://rvtc.us
 Volunteer Honduras http://www.volunteerhonduras.org
 
-Briney, Matthew
-Brownsberger, Will
-Burden, Monica
-Calleeuw, Bart
-Cimpian, Casti
-Clarke, Jill
+Briney
+Matthew
+Brownsberger
+Will
+Burden
+Monica
+Calleeuw
+Bart
+Cimpian
+Casti
+Clarke
+Jill
 Cheryl
-Day, Janette
-Gold, Ariel
+Day
+Janette
+Gold
+Ariel
 Kehilat Hadar 
-Malkoun, Anthony
-Matsushita, Jun
-McNaughton, Eileen
-Murray, Joe
+Malkoun
+Anthony
+Matsushita
+Jun
+McNaughton
+Eileen
+Murray
+Joe
 Peter Davis
-Shaughnessy, Brian
-Spagarino, Andres
+Shaughnessy
+Brian
+Spagarino
+Andres
 Speleo
-Stuart, josh
+Stuart
+josh
 Tabletguy
-Watts, Danny
-Wistreich, Nic
+Watts
+Danny
+Wistreich
+Nic
 
 ****************************************
 Sponsors for 3.3 Make-it-Happen Projects