Add license for geode textures

Update localization templates.
Run optipng on geode textures.

README.md

@@ -65,6 +65,8 @@ SOFTWARE.
  * `nether_book_`* (files starting with "nether_book"): Treer, 2019-2020
  * `nether_brick_deep.png`: Treer, 2021
  * `nether_fumarole.ogg`: Treer, 2020
+ * `nether_geode.png`: Treer, 2021
+ * `nether_geode_glass.png`: Treer, 2021
  * `nether_lava_bubble`* (files starting with "nether_lava_bubble"): Treer, 2020
  * `nether_lava_crust_animated.png`: Treer, 2019-2020
  * `nether_lightstaff.png`: Treer, 2021

locale/nether.fr.tr

@@ -64,11 +64,19 @@ Lava Crust=
 Lava crust is strong enough to walk on, but still hot enough to inflict burns.=
 
 Nether Basalt=
+Nether Beryl=
+Nether Berylite=
 Nether Brick=Brique du Nether
 Nether Brick Fence=Barrière en briques du Nether
 Nether Brick Fence Rail=Clôture en briques du Nether
+Nether Crystal Pane=
 Nether Slab=Dalle du Nether
 Nether Stair=Escalier du Nether
+
+Nether geode crystal, found lining the interior walls of Nether geodes=
+
+Nether geode crystal. A crystalline structure with faint glow found inside large Nether geodes=
+
 Netherrack=Roche du Nether
 Netherrack from deep in the mantle=
 Netherrack stair=

locale/template.txt

@@ -63,11 +63,19 @@ Lava Crust=
 Lava crust is strong enough to walk on, but still hot enough to inflict burns.=
 
 Nether Basalt=
+Nether Beryl=
+Nether Berylite=
 Nether Brick=
 Nether Brick Fence=
 Nether Brick Fence Rail=
+Nether Crystal Pane=
 Nether Slab=
 Nether Stair=
+
+Nether geode crystal, found lining the interior walls of Nether geodes=
+
+Nether geode crystal. A crystalline structure with faint glow found inside large Nether geodes=
+
 Netherrack=
 Netherrack from deep in the mantle=
 Netherrack stair=