[vinagre] Bump libpanelapplet requirement to 4.0

[David King <davidk src gnome org>]

commit ee052af28ce32cefe41b92c3f30f5bbbc8a47650
Author: David King <amigadave amigadave com>
Date:   Sun Mar 6 12:07:54 2011 +0100

    Bump libpanelapplet requirement to 4.0
    
    Bump the libpanapplet requirement to a GTK+ 3 version.

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4e6961a..2f5d0c0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -77,7 +77,7 @@ GTHREAD_REQUIRED=2.0.0
 GTK_VNC_REQUIRED=0.4.3
 SPICE_GTK_REQUIRED=0.5
 AVAHI_REQUIRED=0.6.26
-PANEL_REQUIRED_VERSION=2.0.0
+PANEL_REQUIRED_VERSION=2.91.91
 TELEPATHY_GLIB_REQUIRED=0.11.6
 XML_REQUIRED=2.6.31
 VTE_REQUIRED=0.20
@@ -213,7 +213,7 @@ AC_ARG_ENABLE(applet,
 
 if test "x$enable_applet" = "xyes";then
    AC_MSG_WARN([Applet support is currently broken!])
-   PKG_CHECK_MODULES(APPLET, libpanelapplet-2.0 >= $PANEL_REQUIRED_VERSION)
+   PKG_CHECK_MODULES(APPLET, libpanelapplet-4.0 >= $PANEL_REQUIRED_VERSION)
    AC_SUBST(APPLET_CFLAGS)
    AC_SUBST(APPLET_LIBS)
 fi