grasses, vermin, and mineral update

moved onLoad_gfx.init

altar gfx update

altar, dice, toy overrides

update for DF v0.47.01

Merge pull request #2 from DFgraphics/opossum-man

Added graphic for Opossum man

remove opossum man from other file (#3)

Turns out the opossum man wasn't missing, it was just in the wrong image file.
-Removed my stand-in graphic and replaced it with the actual graphic
-removed column from tropical_new2

update to DF v.0.44.10

Update init.txt

checked against df v0.44.06

fixed directory name of tbwt_graphics