[atk] Add atk_value_get_minimum_increment

[Tor Lillqvist <tml src gnome org>]

commit 30d2d69b37d1b2812eab653b9a2b11274817983e
Author: Tor Lillqvist <tml iki fi>
Date:   Mon Aug 23 18:26:42 2010 +0300

    Add atk_value_get_minimum_increment

 atk/atk.symbols |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/atk/atk.symbols b/atk/atk.symbols
index 1500873..341e758 100644
--- a/atk/atk.symbols
+++ b/atk/atk.symbols
@@ -238,6 +238,7 @@
 	atk_util_get_type
 	atk_value_get_current_value
 	atk_value_get_maximum_value
+	atk_value_get_minimum_increment
 	atk_value_get_minimum_value
 	atk_value_get_type
 	atk_value_set_current_value