Version bump to 20080411.

Also updated CONTRIBUTORS and NEWS.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665665 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/configure.ac b/configure.ac
index eb47c03..c92e047 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ(2.59)
 
-AC_INIT([thrift], [20070917])
+AC_INIT([thrift], [20080411])
 
 AC_CONFIG_AUX_DIR([.])