Removed unnecessary code in Graphics.cpp

Replaced the D3DFMT_A8 texture format with D3DFMT_L8.
Minor edits to documents.
Updated version number.

artifacts/config_files/sfall-mods.ini

@@ -1,5 +1,4 @@
 [Highlighting]
-
 ; DX scancode of a key to press to highlight items on the ground
 ;  42 - SHIFT key
 Key=42

artifacts/ddraw.ini

@@ -1,5 +1,5 @@
 ;sfall configuration settings
-;v4.2.8
+;v4.2.9
 
 [Main]
 ;Change to 1 if you want to use command line args to tell sfall to use another ini file.
@@ -78,7 +78,7 @@ WindowData=0
 TextureFilter=1
 
 ;Set to 1 to do the palette conversion on the GPU
-;Set to 2 to do the palette conversion on the CPU
+;Set to 2 to do the palette conversion on the CPU (used for compatibility with old video cards)
 ;Set to 0 to pick automatically
 ;GPU is faster, but requires v2.0 pixel shader support
 GPUBlt=0

artifacts/scripting/hookscripts.txt

@@ -439,7 +439,8 @@ What you can do:
 - add AP costs for all inventory movement including reloading
 - apply or remove some special scripted effects depending on PC's armor
 
-int     arg0 - Target slot (0 - main backpack, 1 - left hand, 2 - right hand, 3 - armor slot, 4 - weapon, when reloading it by dropping ammo, 5 - container, like bag/backpack, 6 - dropping on the ground, 7 - picking up item, 8 - dropping item on the character portrait)
+int     arg0 - Target slot (0 - main backpack, 1 - left hand, 2 - right hand, 3 - armor slot, 4 - weapon, when reloading it by dropping ammo, 5 - container, like bag/backpack, 6 - dropping on the ground,
+                            7 - picking up item, 8 - dropping item on the character portrait)
 Item    arg1 - Item being moved
 Item    arg2 - Item being replaced, weapon being reloaded, or container being filled (can be 0)
 

artifacts/scripting/sfall function notes.txt

@@ -244,7 +244,7 @@ was made as a dirty easy hack to allow dynamically change some explosion paramet
 - changed radius will be reset each time the player reloads the game.
 
 > array get_explosion_damage(itemPid)
-- returns array of the minimum and maximum damage of the explosive item.
+- returns an array of the minimum and maximum damage of the explosive item.
 
 > void set_dynamite_damage(minDmg, maxDmg)
 - sets the minimum and maximum damage for Dynamite.
@@ -360,7 +360,7 @@ Some utility/math functions are available:
 - it will include any hidden, dead or system objects (like cursor), so make sure to check properly when iterating
 
 > array party_member_list(int includeHidden)
-- returns array of all current party members (0 - only critter-type, alive and visible will be returned, 1 - all object, including Trunk, etc.)
+- returns an array of all current party members (0 - only critter-type, alive and visible will be returned, 1 - all object, including Trunk, etc.)
 
 > array path_find_to(object objFrom, int tileTo, int blockingType)
 - returns the shortest path to a given tile using given blocking function as an array of tile directions (0..5) to move on each step