January 28th, 2013· Updated notebook bg;
· Added a menubar separator;
· Cropped button image to get fewer shadow;
· Minor fixes;
· GTK+-3 cannot be finished because of... lack of documentation.
January 14th, 2013· clean up gtk+-2;
· added spinner animation (not tested);
· updated GtkNotebook (gtk+-2) to the new menu like tabs;
· fixed button state (look much better);
· added expander arrows (gtk+-2 only, how to make gtk+3 counterpart?);
· update progressbar to GtkScale like look.
January 7th, 2013· Fixed gtk-2.0/tabs following 0.16.5 version bump.
January 3rd, 2013· gtk+-2: fixed notebook tab images; minor fixes/edits/update;
· gtk+-3: major updates/edits/fixes; remain: GtkComboBox, GtkSpinButton, GtkEntry to name the major widgets and how to globally define GtkShadowType and GtkArrow globaly.