[libchamplain] Bump version

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 4a433781c1a5c3440336bff5bc1861d5ea508b32
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Apr 19 04:14:30 2013 +0300

    Bump version
    
    For some reason version was not bumped for many releases. Bumping it to
    next version already.

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 87803ea..a93a748 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 m4_define([champlain_major_version], [0])
 m4_define([champlain_minor_version], [12])
-m4_define([champlain_micro_version], [0])
+m4_define([champlain_micro_version], [4])
 m4_define([champlain_version],
           [champlain_major_version.champlain_minor_version.champlain_micro_version])
 m4_define([champlain_minor_api_version], [m4_eval(champlain_minor_version + champlain_minor_version%2)])