Add GTK_CHECK_VERSION (GtkStatusIcon, GtkToolTip)

sflphone-gtk/pixmaps/Makefile.am

sflphone-gtk/src/Makefile.am

sflphone-gtk/src/accountlist.c

sflphone-gtk/src/accountwindow.c

sflphone-gtk/src/actions.c

sflphone-gtk/src/assistant.c

sflphone-gtk/src/assistant.h

sflphone-gtk/src/calltree.c

sflphone-gtk/src/configwindow.c

sflphone-gtk/src/dbus.c

sflphone-gtk/src/main.c

sflphone-gtk/src/mainwindow.c

sflphone-gtk/src/menus.c

sflphone-gtk/src/sflnotify.c

sflphone-gtk/src/sliders.c

sflphone-gtk/src/statusicon.c

sflphone-gtk/src/statusicon.h

sflphone-gtk/stamp-h.in