Add a inventory to bookshelf, in which books are unstackable
Make grass tile better.
dig upwards for papyrus and cactus
Modify default grasses rather than entirely re-defining them

Also, move "waving = 1" property for grasses/shrubs over to default/nodes.lua
and put all instances of this property right under the drawtype, since they
are directly related and depend on the above.
Bugfix 204 -- adjusted cobblestone to stair ratio

Stair recipe now outputs six stairs rather than four.
Add Desert Cobblestone
add option to disable bones
new fence texture

update it

use fence_overlay
update jungleleaves and -wood textures
add obsidianbrick

use Zeg9`s texture
update diamond tool textures
change the maximum height of papyrus and cactus
New water and lava source texture tile settings
change icon.png
get 4m³ bricks out of 4m³ input material
Add tin
change minetest.conf
Merge branch 'Bugfix204_stairs_recipe' of https://github.com/JStation/minetest_game into hversion
Merge https://github.com/arsdragonfly/minetest_game into hversion
Merge https://github.com/cnelsonsic/minetest_game into hversion