New glass, glass stair/slab, and glass door textures

mods/default/README.txt

@@ -48,7 +48,6 @@ Calinou (CC BY-SA 3.0):
   default_brick.png
   default_papyrus.png
   default_mineral_copper.png
-  default_glass_detail.png
 
 PilzAdam (CC BY-SA 3.0):
   default_jungleleaves.png
@@ -236,6 +235,10 @@ random-geek (CC BY-SA 3.0):
   default_blueberry_bush_sapling.png
   default_dirt.png -- Derived from a texture by Neuromancer (CC BY-SA 3.0)
 
+Krock (CC0 1.0):
+  default_glass.png
+  default_glass_detail.png
+
 
 Sounds
 ------

mods/doors/README.txt

@@ -46,8 +46,9 @@ Following textures created by sofar (CC-BY-SA-3.0):
 Obsidian door textures by red-001 based on textures by Pilzadam and BlockMen (CC BY-SA 3.0):
   door_obsidian_glass.png
 
-Glass door textures by red-001 based on textures by celeron55 (CC BY-SA 3.0):
-  door_glass.png
+Glass door textures by Krock based on textures by VanessaE (CC BY-SA 3.0):
+  doors_door_glass.png
+  doors_item_glass.png
 
 All other textures (created by PilzAdam) (CC BY-SA 3.0):
 

mods/stairs/README.txt

@@ -13,12 +13,15 @@ Authors of media (textures)
 
 Textures
 --------
-Copyright (c) 2018 Shara RedCat (CC BY-SA 3.0)
- stairs_obsidian_glass_outer_stairside.png -- Derived from a texture by PilzAdam (CC BY-SA 3.0)
- stairs_obsidian_glass_stairside.png -- Derived from a texture by PilzAdam (CC BY-SA 3.0)
+Copyright (c) 2018 Shara RedCat (CC BY-SA 3.0):
+  Derived from a texture by PilzAdam (CC BY-SA 3.0):
+    stairs_obsidian_glass_outer_stairside.png
+    stairs_obsidian_glass_stairside.png
 
 Copyright (c) 2018 TumeniNodes (CC BY-SA 3.0):
- stairs_glass_outer_stairside.png -- Derived from a texture by celeron55 (CC BY-SA 3.0)
- stairs_glass_stairside.png -- Derived from a texture by celeron55 (CC BY-SA 3.0)
- default_glass_split -- Derived from a texture by celeron55 (CC BY-SA 3.0)
- default_obsidian_glass_split -- Derived from a texture by PilzAdam (CC BY-SA 3.0)
+  Derived from a texture by celeron55 (CC BY-SA 3.0) and
+      converted to bright white by Krock (CC BY-SA 3.0):
+    stairs_glass_stairside.png
+    stairs_glass_split.png
+  Derived from a texture by PilzAdam (CC BY-SA 3.0):
+    stairs_obsidian_glass_split.png

mods/xpanes/README.txt

@@ -19,3 +19,6 @@ Gambit (CC BY-SA 3.0):
 
 paramat (CC BY-SA 3.0):
   xpanes_bar_top.png
+
+Krock (CC0 1.0):
+  xpanes_edge.png