[folks] build: Bump the Vala dependency to 0.13.3

[Philip Withnall <pwithnall src gnome org>]

commit 71b46631f5e28190d6bf50348e54de0465174cc1
Author: Philip Withnall <philip tecnocode co uk>
Date:   Mon Aug 22 20:23:50 2011 +0100

    build: Bump the Vala dependency to 0.13.3
    
    This is due to commit c0ecad63015078231934e63ec63f02b97defb730.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1832a0c..6249e0f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,7 +128,7 @@ AM_CONDITIONAL([ENABLE_LIBSOCIALWEB],
 
 GLIB_REQUIRED=2.24.0
 TP_GLIB_REQUIRED=0.13.1
-VALA_REQUIRED=0.13.0
+VALA_REQUIRED=0.13.3
 VALADOC_REQUIRED=0.3.1
 TRACKER_SPARQL_REQUIRED=0.10
 GCONF2_REQUIRED=2.31