Finished documenting scripting system.

This means the documentation is DONE (yay!)

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@606 0fc631ac-6414-0410-93d0-97cfa31319b6

doc/function/primary_choice.txt

@@ -0,0 +1,29 @@
+Function: primary_choice
+
+--Usage--
+> primary_choice(some_choice_value)
+
+Returns the name of the 'top level' choice selected.
+
+For example if a [[type:field|choice field]] is declared with the [[type:choice]]s:
+>choice:
+>	name: large
+>	choice: red
+>	choice: blue
+>choice:
+>	name: small
+>	group choice: just small
+>	choice: green
+>	choice: yellow
+Then @primary_choice("large red") == "large"@.
+
+This function is used to keep [[type:statiscs_dimension|statistics]] cleaner by not having columns for all possible sub choices.
+
+--Parameters--
+! Parameter	Type			Description
+| @input@	[[type:string]]		Choice value to look at.
+
+--Examples--
+> primary_choice("large red")    ==  "large"
+> primary_choice("large")        ==  "large"
+> primary_choice("small green")  ==  "small"

doc/function/sort_text.txt

@@ -19,6 +19,7 @@ Parts
 | @"<wxy>"@		@"xy"@			Selects the characters from the input, but only once.
 			 			@"<xy>"@ is the same as @"<x><y>"@.
 | @"[wxy]"@		@"yyyxx"@		Selects the given characters, but keep them in the same order as in the input.
+| @"(xwz)"@		@"zzxx"@		The same as @"cycle(xyz)"@.
 | @"ordered(wxy)"@	@"xxyyy"@		The same as just @"wxy"@.
 | @"once(wxy)"@		@"xy"@			The same as @"<wxy>"@.
 | @"mixed(wxy)"@		@"yyyxx"@		The same as @"[wxy]"@.