Add brew, mill, and thread to ban-cooking. See #796.

brew: bans cooking of plants and fruits that can be made into alcohol
(assuming default brewing reaction)
mill: bans cooking of plants that can be milled.
thread: bans cooking of plants that can be turned into thread.

scripts/ban-cooking.rb

@@ -5,7 +5,8 @@ ban-cooking
 ===========
 A more convenient way to ban cooking various categories of foods than the
 kitchen interface.  Usage:  ``ban-cooking <type>``.  Valid types are ``booze``,
-``honey``, ``tallow``, ``oil``, and ``seeds`` (non-tree plants with seeds).
+``honey``, ``tallow``, ``oil``, ``seeds`` (non-tree plants with seeds),
+``brew``, ``mill``, and ``thread``.
 
 =end
 
@@ -87,11 +88,35 @@ $script_args.each do |arg|
             end
         end
 
+    when 'brew'
+        df.world.raws.plants.all.each do |p|
+            m = df.decode_mat(p.material_defs.type_basic_mat, p.material_defs.idx_basic_mat).material
+            ban_cooking[p.material_defs.type_basic_mat, p.material_defs.idx_basic_mat, :PLANT] if m.reaction_product and m.reaction_product.id and m.reaction_product.id.include?('DRINK_MAT')
+
+            p.growths.each do |g|
+                m = df.decode_mat(g).material
+                ban_cooking[g.mat_type, g.mat_index, :PLANT_GROWTH] if m.reaction_product and m.reaction_product.id and m.reaction_product.id.include?('DRINK_MAT')
+            end
+        end
+
+    when 'mill'
+        df.world.raws.plants.all.each do |p|
+            ban_cooking[p.material_defs.type_basic_mat, p.material_defs.idx_basic_mat, :PLANT] if m.flags[:MILL]
+        end
+
+    when 'thread'
+        df.world.raws.plants.all.each do |p|
+            ban_cooking[p.material_defs.type_basic_mat, p.material_defs.idx_basic_mat, :PLANT] if m.flags[:THREAD]
+        end
+
     else
         puts "ban-cooking booze  - bans cooking of drinks"
         puts "ban-cooking honey  - bans cooking of honey bee honey"
         puts "ban-cooking tallow - bans cooking of tallow"
         puts "ban-cooking oil    - bans cooking of oil"
         puts "ban-cooking seeds  - bans cooking of plants that have seeds (tree seeds don't count)"
+        puts "ban-cooking brew   - bans cooking of plants that can be brewed into alcohol"
+        puts "ban-cooking mill   - bans cooking of plants that can be milled into powder"
+        puts "ban-cooking thread - bans cooking of plants that can be turned into thread"
     end
 end