2.15.3 (unstable): (2.15.2 was skipped) Gtk: * Action: Reimplemented set_tooltip() with the new C gtk_action_set_tooltip() function. Added get/set_label(), get/set_short_label(), get_tooltip(), get/set_stock_id(), get/set_gicon(), get/set_icon_name(), get/set_visible_horizontal(), get/set_visible_vertical(), get/set_is_important(), which are new accessors for the properties. Added the gicon property. Added block_activate() and unblock_activate(). * ImageMenuItem: Added get/set_always_show_image() and property. * Scale: Added add_mark() and clear_marks(). * TreeView: Added a get_path_at_pos() overload that takes less parameters. (Murray Cumming) Build: * Allow pangomm to build outside the source tree. (Theppitak Karoonboonyanan) Bug #570325 * MSVC++: Disabled compiler warning 4250 also for MSVC2005. (Armin Burgmeier) Bug #568083 (Tao Wang). * Documentation: Reference documetnation: Unescape some < and > characters. (Daniel Elstner, Murray Cumming) #568485 (Mihai Niculescu)