Licenses for Jon Cox's images.

License for TangenT_bamboo-ish.png: Public Domain

License for TangenT_embossed-wood.png: Public Domain

License for TangenT_embossed-wood1.png: Public Domain

License for sigonasr2_up_arrow2.png: Public Domain

License for sigonasr2_right_arrow2.png: Public Domain

License for sigonasr2_left_arrow2.png: Public Domain

License for sigonasr2_down_arrow2.png: Public Domain

License for TangenT_divi-logo.png: GPL

License for TangenT_tilefloor.png: Public Domain

License for TangenT_tilepyr.png: Public Domain

License for TangenT_tilewall.png: Public Domain