1. Added support for object printing for release mode using the...

SConstruct

Index: SConstruct
===================================================================
--- SConstruct	(revision 6074)
+++ SConstruct	(working copy)
@@ -108,11 +108,14 @@
       'CPPDEFINES': ['V8_INTERPRETED_REGEXP']
     },
     'mode:debug': {
-      'CPPDEFINES': ['V8_ENABLE_CHECKS']
+      'CPPDEFINES': ['V8_ENABLE_CHECKS', 'OBJECT_PRINT']
     },
     'vmstate:on': {
       'CPPDEFINES':   ['ENABLE_VMSTATE_TRACKING'],
     },
+    'objectprint:on': {
+      'CPPDEFINES':   ['OBJECT_PRINT'],
+    },
     'protectheap:on': {
       'CPPDEFINES':   ['ENABLE_VMSTATE_TRACKING', 'ENABLE_HEAP_PROTECTION'],
     },
@@ -711,6 +714,11 @@
     'default': 'off',
     'help': 'enable VM state tracking'
   },
+  'objectprint': {
+    'values': ['on', 'off'],
+    'default': 'off',
+    'help': 'enable object printing'
+  },
   'protectheap': {
     'values': ['on', 'off'],
     'default': 'off',