(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

src/ai/api/squirrel_export.sh

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+# This must be called from within the src/ai/api directory.
+
+if [ -z "$1" ]; then
+	for f in `ls *.hpp`; do
+		case "${f}" in
+			# these files should not be changed by this script
+			"ai_controller.hpp" | "ai_object.hpp" | "ai_types.hpp" ) continue;
+		esac
+		awk -f squirrel_export.awk ${f} > ${f}.tmp
+		if ! [ -f "${f}.sq" ] || [ -n "`diff -I '$Id' -b ${f}.tmp ${f}.sq 2> /dev/null || echo boo`" ]; then
+			mv ${f}.tmp ${f}.sq
+			echo "Updated: ${f}.sq"
+			svn add ${f}.sq > /dev/null 2>&1
+			svn propset svn:eol-style native ${f}.sq > /dev/null 2>&1
+			svn propset svn:keywords Id ${f}.sq > /dev/null 2>&1
+		else
+			rm -f ${f}.tmp
+		fi
+	done
+else
+	awk -f squirrel_export.awk $1 > $1.tmp
+	if ! [ -f "${f}.sq" ] || [ -n "`diff -I '$Id' -b $1.sq $1.tmp 2> /dev/null || echo boo`" ]; then
+		mv $1.tmp $1.sq
+		echo "Updated: $1.sq"
+		svn add $1.sq > /dev/null 2>&1
+		svn propset svn:eol-style native $1.sq > /dev/null 2>&1
+		svn propset svn:keywords Id $1.sq > /dev/null 2>&1
+	else
+		rm -f $1.tmp
+	fi
+fi
+
+# Remove .hpp.sq if .hpp doesn't exist anymore
+for f in `ls *.hpp.sq`; do
+	f=`echo ${f} | sed "s/.hpp.sq$/.hpp/"`
+	if [ ! -f ${f} ];then
+		echo "Deleted: ${f}.sq"
+		svn del --force ${f}.sq > /dev/null 2>&1
+	fi
+done
+
+# Add stuff to ai_instance.cpp
+f='../ai_instance.cpp'
+
+functions=``
+
+echo "
+{ }
+/.hpp.sq/ { next }
+/squirrel_register_std/ { next }
+/SQAIController_Register/ { print \$0; next }
+/SQAI.*_Register/ { next }
+
+/Note: this line a marker in squirrel_export.sh. Do not change!/ {
+	print \$0
+	gsub(\"^.*/\", \"\")
+	split(\"`grep '^void SQAI.*_Register(Squirrel \*engine) {$' *.hpp.sq | sed 's/:.*$//' | sort | uniq | tr -d '\r' | tr '\n' ' '`\", files, \" \")
+
+	for (i = 1; files[i] != \"\"; i++) {
+		print \"#include \\\"api/\" files[i] \"\\\"\" \$0
+	}
+
+	next;
+}
+
+/\/\* Register all classes \*\// {
+	print \$0
+	gsub(\"^.*/\", \"\")
+	print \"	squirrel_register_std(this->engine);\" \$0
+	split(\"`grep '^void SQAI.*_Register(Squirrel \*engine) {$' *.hpp.sq | sed 's/^.*void //;s/Squirrel \*/this->/;s/ {/;/;s/_Register/0000Register/g;' | sort | sed 's/0000Register/_Register/g' | tr -d '\r' | tr '\n' ' '`\", regs, \" \")
+
+	for (i = 1; regs[i] != \"\"; i++) {
+		if (regs[i] == \"SQAIController_Register(this->engine);\") continue
+		print \"	\" regs[i] \$0
+	}
+
+	next
+}
+
+{ print \$0; }
+" > ${f}.awk
+
+awk -f ${f}.awk ${f} > ${f}.tmp
+
+if ! [ -f "${f}" ] || [ -n "`diff -I '$Id' -b ${f} ${f}.tmp 2> /dev/null || echo boo`" ]; then
+	mv ${f}.tmp ${f}
+	echo "Updated: ${f}"
+else
+	rm -f ${f}.tmp
+fi
+rm -f ${f}.awk