merge rev 13009-13025 (up to swig-2.0.6) from trunk to gsoc2008-cherylfoil

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-cherylfoil@13045 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/java/java_lib_various_runme.java

@@ -45,6 +45,11 @@ public class java_lib_various_runme {
       if ( !langs[i].equals(newLangs[i]) )
         throw new RuntimeException("Languages verify failed " + i + " " + langs[i] + "|" + newLangs[i]);
 
+    // STRING_ARRAY null
+    java_lib_various.setLanguages(null);
+    if (java_lib_various.getLanguages() != null)
+      throw new RuntimeException("languages should be null");
+
     // STRING_RET test
     {
       String stringOutArray[] = { "" };

Examples/test-suite/lua/li_factory_runme.lua

@@ -0,0 +1,16 @@
+require("import")  -- the import fn
+import("li_factory") -- import code
+
+-- moving to global
+for k,v in pairs(li_factory) do _G[k]=v end
+
+-- catch "undefined" global variables
+setmetatable(getfenv(),{__index=function (t,i) error("undefined global variable `"..i.."'",2) end})
+
+circle = Geometry_create(Geometry_CIRCLE)
+r = circle:radius()
+assert(r == 1.5)
+
+point = Geometry_create(Geometry_POINT)
+w = point:width()
+assert(w == 1.0)