Modified tree generation and sapling growth calls

to comply with new plantlife API

In addition to that, there have been numerous other, smaller changes:

* Tweaked palm tree model to add coconuts

* Tweaked size of all "fruit" items (really just cones).  Rotated their images
  in inventory and wield.

* Changed descriptions of sideways trunks to "Sideways Xxxx Trunk"

* Tweaked names of jungle tree leaves to be Jungle Tree Leaves (Xxxx)

* Moved jungletree trunk, sideways trunk, sapling into nodedef loop

* Renamed trunks and trunk tops to bear "_trunk" and "_trunk_top" in their
  filenames.

* Added copies of default jungle tree trunks and tops, with naming similar to
  the above change.

* Re-arranged init.lua to put all leaves/needles definitions in one place.

* Deleted some outdated textures.

* combined leaves definitions back into main loop with an exception for
  jungletrees (if that one is called for, it is skipped, because leaves for
  those trees are explicitly defined later)

* Made all leaves drop saplings when dug, 1/20 chance.

* Added leafdecay radii to main tree table but disabled the use of it.  To be
  implemented in the future.  Disabled leaf decay for firs.

25 files changed, 0 insertions, 0 deletions

diff --git a/textures/moretrees_apple_tree.png b/textures/moretrees_apple_tree_trunk.png
index 7f2041d..7f2041d 100644
--- a/textures/moretrees_apple_tree.png
+++ b/textures/moretrees_apple_tree_trunk.png
diff --git a/textures/moretrees_apple_tree_top.png b/textures/moretrees_apple_tree_trunk_top.png
index 2aa3cd2..2aa3cd2 100644
--- a/textures/moretrees_apple_tree_top.png
+++ b/textures/moretrees_apple_tree_trunk_top.png
diff --git a/textures/moretrees_beech.png b/textures/moretrees_beech_trunk.png
index ab12501..ab12501 100755
--- a/textures/moretrees_beech.png
+++ b/textures/moretrees_beech_trunk.png
diff --git a/textures/moretrees_beech_top.png b/textures/moretrees_beech_trunk_top.png
index 6d62006..6d62006 100755
--- a/textures/moretrees_beech_top.png
+++ b/textures/moretrees_beech_trunk_top.png
diff --git a/textures/moretrees_birch.png b/textures/moretrees_birch_trunk.png
index 3da8013..3da8013 100644
--- a/textures/moretrees_birch.png
+++ b/textures/moretrees_birch_trunk.png
diff --git a/textures/moretrees_birch_top.png b/textures/moretrees_birch_trunk_top.png
index 7ca4aa2..7ca4aa2 100644
--- a/textures/moretrees_birch_top.png
+++ b/textures/moretrees_birch_trunk_top.png
diff --git a/textures/moretrees_fir_trunk_reversed.png b/textures/moretrees_fir_trunk_reversed.png
deleted file mode 100644
index 0730e31..0000000
--- a/textures/moretrees_fir_trunk_reversed.png
+++ /dev/null
diff --git a/textures/moretrees_fir_trunktop.png b/textures/moretrees_fir_trunk_top.png
index 4f21401..4f21401 100644
--- a/textures/moretrees_fir_trunktop.png
+++ b/textures/moretrees_fir_trunk_top.png
diff --git a/textures/moretrees_jungletree_bark.png b/textures/moretrees_jungletree_bark.png
deleted file mode 100644
index d826fdd..0000000
--- a/textures/moretrees_jungletree_bark.png
+++ /dev/null
diff --git a/textures/moretrees_jungletree_trunk.png b/textures/moretrees_jungletree_trunk.png
new file mode 100644
index 0000000..d8c2635
--- /dev/null
+++ b/textures/moretrees_jungletree_trunk.png
diff --git a/textures/moretrees_jungletree_trunk_top.png b/textures/moretrees_jungletree_trunk_top.png
new file mode 100644
index 0000000..805272a
--- /dev/null
+++ b/textures/moretrees_jungletree_trunk_top.png
diff --git a/textures/moretrees_oak.png b/textures/moretrees_oak_trunk.png
index 431695e..431695e 100644
--- a/textures/moretrees_oak.png
+++ b/textures/moretrees_oak_trunk.png
diff --git a/textures/moretrees_oak_top.png b/textures/moretrees_oak_trunk_top.png
index daeb336..daeb336 100644
--- a/textures/moretrees_oak_top.png
+++ b/textures/moretrees_oak_trunk_top.png
diff --git a/textures/moretrees_palm.png b/textures/moretrees_palm_trunk.png
index c618419..c618419 100644
--- a/textures/moretrees_palm.png
+++ b/textures/moretrees_palm_trunk.png
diff --git a/textures/moretrees_palm_top.png b/textures/moretrees_palm_trunk_top.png
index a2ec676..a2ec676 100644
--- a/textures/moretrees_palm_top.png
+++ b/textures/moretrees_palm_trunk_top.png
diff --git a/textures/moretrees_pine.png b/textures/moretrees_pine_trunk.png
index 0aa9bfd..0aa9bfd 100644
--- a/textures/moretrees_pine.png
+++ b/textures/moretrees_pine_trunk.png
diff --git a/textures/moretrees_pine_top.png b/textures/moretrees_pine_trunk_top.png
index 1584caf..1584caf 100644
--- a/textures/moretrees_pine_top.png
+++ b/textures/moretrees_pine_trunk_top.png
diff --git a/textures/moretrees_rubber_tree.png b/textures/moretrees_rubber_tree_trunk.png
index 08067ef..08067ef 100644
--- a/textures/moretrees_rubber_tree.png
+++ b/textures/moretrees_rubber_tree_trunk.png
diff --git a/textures/moretrees_rubber_tree_top.png b/textures/moretrees_rubber_tree_trunk_top.png
index dc26a7a..dc26a7a 100644
--- a/textures/moretrees_rubber_tree_top.png
+++ b/textures/moretrees_rubber_tree_trunk_top.png
diff --git a/textures/moretrees_sequoia.png b/textures/moretrees_sequoia_trunk.png
index b0e5536..b0e5536 100644
--- a/textures/moretrees_sequoia.png
+++ b/textures/moretrees_sequoia_trunk.png
diff --git a/textures/moretrees_sequoia_top.png b/textures/moretrees_sequoia_trunk_top.png
index 481bbdf..481bbdf 100644
--- a/textures/moretrees_sequoia_top.png
+++ b/textures/moretrees_sequoia_trunk_top.png
diff --git a/textures/moretrees_spruce.png b/textures/moretrees_spruce_trunk.png
index 6e4e67a..6e4e67a 100644
--- a/textures/moretrees_spruce.png
+++ b/textures/moretrees_spruce_trunk.png
diff --git a/textures/moretrees_spruce_top.png b/textures/moretrees_spruce_trunk_top.png
index 84ec816..84ec816 100644
--- a/textures/moretrees_spruce_top.png
+++ b/textures/moretrees_spruce_trunk_top.png
diff --git a/textures/moretrees_willow.png b/textures/moretrees_willow_trunk.png
index 81d7c81..81d7c81 100644
--- a/textures/moretrees_willow.png
+++ b/textures/moretrees_willow_trunk.png
diff --git a/textures/moretrees_willow_top.png b/textures/moretrees_willow_trunk_top.png
index 385da0f..385da0f 100644
--- a/textures/moretrees_willow_top.png
+++ b/textures/moretrees_willow_trunk_top.png