[empathy] Bump libfolks requirement to 0.1.13 for the linking API changes

[Philip Withnall <pwithnall src gnome org>]

commit 7322c5352d6b719da9f632c68fa48ae1ea81977f
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Wed Aug 11 17:29:47 2010 +0100

    Bump libfolks requirement to 0.1.13 for the linking API changes

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 29651e2..616180f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,7 @@ AC_COPYRIGHT([
 # Minimal version required
 
 # Hardp deps
-FOLKS_REQUIRED=0.1.11
+FOLKS_REQUIRED=0.1.13
 GCONF_REQUIRED=1.2.0
 GLIB_REQUIRED=2.25.9
 GTK_REQUIRED=2.21.2