Reorg themes for trunk

themes/Makefile.am

themes/kokodi/Makefile.am

themes/kokodi/bottom-active.png

themes/kokodi/bottom-inactive.png

themes/kokodi/bottom-left-active.png

themes/kokodi/bottom-left-inactive.png

themes/kokodi/bottom-right-active.png

themes/kokodi/bottom-right-inactive.png

themes/kokodi/close-active.png

themes/kokodi/close-active.svg

themes/kokodi/close-active.xpm

themes/kokodi/close-inactive.png

themes/kokodi/close-inactive.svg

themes/kokodi/close-inactive.xpm

themes/kokodi/close-pressed.png

themes/kokodi/close-pressed.svg

themes/kokodi/close-pressed.xpm

themes/kokodi/hide-active.png

themes/kokodi/hide-active.svg

themes/kokodi/hide-active.xpm