(svn r15027) -Merge: tomatos and bananas left to be, here is NoAI for all to see.

NoAI is an API (a framework) to build your own AIs in. See:
   http://wiki.openttd.org/wiki/index.php/AI:Main_Page
 With many thanks to:
  - glx and Rubidium for their syncing, feedback and hard work
  - Yexo for his feedback, patches, and AIs which tested the system very deep
  - Morloth for his feedback and patches
  - TJIP for hosting a challenge which kept NoAI on track
  - All AI authors for testing our AI API, and all other people who helped in one way or another
-Remove: all old AIs and their cheats/hacks

bin/ai/regression/completeness.sh

@@ -0,0 +1,67 @@
+#!/bin/sh
+
+if ! [ -f ai/regression/regression.nut ]; then
+	echo "Make sure you are in the root of OpenTTD before starting this script."
+	exit 1
+fi
+
+cat ai/regression/regression.nut | tr ';' '\n' | awk '
+/^function/ {
+	for (local in locals) {
+		delete locals[local]
+	}
+	if (match($0, "function Regression::Start") || match($0, "function Regression::Stop")) next
+	locals["this"] = "AIControllerSquirrel"
+}
+
+/local/ {
+	gsub(".*local", "local")
+	if (match($4, "^AI")) {
+		sub("\\(.*", "", $4)
+		locals[$2] = $4
+	}
+}
+
+/Valuate/ {
+	gsub(".*Valuate\\(", "")
+	gsub("\\).*", "")
+	gsub(",.*", "")
+	gsub("\\.", "::")
+	print $0
+}
+
+/\./ {
+	for (local in locals) {
+		if (match($0, local ".")) {
+			fname = substr($0, index($0, local "."))
+			sub("\\(.*", "", fname)
+			sub("\\.", "::", fname)
+			sub(local, locals[local], fname)
+			print fname
+			if (match(locals[local], "List")) {
+				sub(locals[local], "AIAbstractList", fname)
+				print fname
+			}
+		}
+	}
+	# We want to remove everything before the FIRST occurence of AI.
+	# If we do not remove any other occurences of AI from the string
+	# we will remove everything before the LAST occurence of AI, so
+	# do some little magic to make it work the way we want.
+	sub("AI", "AXXXXY")
+	gsub("AI", "AXXXXX")
+	sub(".*AXXXXY", "AI")
+	if (match($0, "^AI") && match($0, ".")) {
+		sub("\\(.*", "", $0)
+		sub("\\.", "::", $0)
+		print $0
+	}
+}
+' | sed 's/	//g' | sort | uniq > tmp.in_regression
+
+grep 'DefSQ.*Method' ../src/ai/api/*.hpp.sq | grep -v 'AIError::' | grep -v 'AIAbstractList::Valuate' | grep -v '::GetClassName' | sed 's/^[^,]*, &//g;s/,[^,]*//g' | sort > tmp.in_api
+
+diff -u tmp.in_regression tmp.in_api | grep -v '^+++' | grep '^+' | sed 's/^+//'
+
+rm -f tmp.in_regression tmp.in_api
+