Enable fcitx-glient log for debug build.

patch-src_lib_fcitx-gclient_fcitxclient.c

--- ./src/lib/fcitx-gclient/fcitxclient.c~	2012-09-12 08:39:35.000000000 -0500
+++ ./src/lib/fcitx-gclient/fcitxclient.c	2012-09-16 09:21:47.061179876 -0500
@@ -26,9 +26,13 @@
 #include "fcitxclient.h"
 #include "marshall.h"
 
+#ifdef _DEBUG
 #define fcitx_gclient_debug(...) g_log ("fcitx-client",       \
                                       G_LOG_LEVEL_DEBUG,    \
                                       __VA_ARGS__)
+#else
+#define fcitx_gclient_debug(...)
+#endif
 
 typedef struct _ProcessKeyStruct ProcessKeyStruct;