[evolution-data-server] Fix build break in e-data-book-factory.c.

[Matthew Barnes <mbarnes src gnome org>]

commit d813f632484aeb6cd79657a285d0f5e197553fdc
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Nov 29 15:22:23 2013 -0500

    Fix build break in e-data-book-factory.c.
    
    Missing #include <locale.h>

 addressbook/libedata-book/e-data-book-factory.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/addressbook/libedata-book/e-data-book-factory.c b/addressbook/libedata-book/e-data-book-factory.c
index 6e06116..3ba7214 100644
--- a/addressbook/libedata-book/e-data-book-factory.c
+++ b/addressbook/libedata-book/e-data-book-factory.c
@@ -21,6 +21,7 @@
  */
 
 #include <config.h>
+#include <locale.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>