[tracker] Bumped version to 0.7.21

[Martyn James Russell <mr src gnome org>]

commit 7dd7628a374102969c111f592bd6317a8e3d40c2
Author: Martyn Russell <martyn lanedo com>
Date:   Thu Feb 18 11:56:43 2010 +0000

    Bumped version to 0.7.21

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index bef92b9..c000bf1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ AC_PREREQ(2.59)
 # set TRACKER_BINARY_AGE and TRACKER_INTERFACE_AGE to 0.
 m4_define([tracker_major_version], [0])
 m4_define([tracker_minor_version], [7])
-m4_define([tracker_micro_version], [20])
+m4_define([tracker_micro_version], [21])
 m4_define([tracker_interface_age], [0])
 m4_define([tracker_binary_age],
           [m4_eval(100 * tracker_minor_version + tracker_micro_version)])