(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/ai_industrylist.hpp

@@ -0,0 +1,49 @@
+/* $Id$ */
+
+/** @file ai_industrylist.hpp List all the industries. */
+
+#ifndef AI_INDUSTRYLIST_HPP
+#define AI_INDUSTRYLIST_HPP
+
+#include "ai_abstractlist.hpp"
+
+/**
+ * Creates a list of industries that are currently on the map.
+ * @ingroup AIList
+ */
+class AIIndustryList : public AIAbstractList {
+public:
+	static const char *GetClassName() { return "AIIndustryList"; }
+	AIIndustryList();
+};
+
+/**
+ * Creates a list of industries that accepts a given cargo.
+ * @ingroup AIList
+ */
+class AIIndustryList_CargoAccepting : public AIAbstractList {
+public:
+	static const char *GetClassName() { return "AIIndustryList_CargoAccepting"; }
+
+	/**
+	 * @param cargo_id The cargo this industry should accept.
+	 */
+	AIIndustryList_CargoAccepting(CargoID cargo_id);
+};
+
+/**
+ * Creates a list of industries that can produce a given cargo.
+ * @note It also contains industries that currently produces 0 units of the cargo.
+ * @ingroup AIList
+ */
+class AIIndustryList_CargoProducing : public AIAbstractList {
+public:
+	static const char *GetClassName() { return "AIIndustryList_CargoProducing"; }
+
+	/**
+	 * @param cargo_id The cargo this industry should produce.
+	 */
+	AIIndustryList_CargoProducing(CargoID cargo_id);
+};
+
+#endif /* AI_INDUSTRYLIST_HPP */