* remove all trailing whitespaces
* make inbox and computer use the prevalent indentation rules
* CRLF->LF where found

various smaller enhancements

rewrote the surrounding code a bit to clean it up
all new textures, got rid of related, obsolete files.

add recipe for wine rack using multiple 4-packs of brown bottles + wood

basically stacked the existing model 4x, scaled it down, and added more
bottles to fill the empty spaces.

(redundant, bloats modpack)

they're redundant and only serve to bloat up the repo.

(at some orientations at far map coords, the entity z-fights.  Irrlicht
positioning rounding errors?)

also remove some redundant .blend1/.blend2 files

better texture for the glass one

Besides the realistic matter, it adds fun when players use it in PvP arenas, for making different kind of traps or amortize a fall.

(6dfacedir prediction)