Merge 6168:6800 from bleeding_edge to experimental/gc branch.

ChangeLog

-2010-01-05: Version 3.0.6
+2011-02-14: Version 3.1.4
 
-        Allowed getters and setters on JSArray elements (Issue 900).
+        Fixed incorrect compare of prototypes of the global object (issue
+        1082).
 
-        Stopped JSON objects from hitting inherited setters (part of 
-        Issue 1015).
+        Fixed a bug in optimizing calls to global functions (issue 1106).
+
+        Made optimized Function.prototype.apply safe for non-JSObject first
+        arguments (issue 1128).
+
+        Fixed an error related to element accessors on Object.prototype and
+        parser errors (issue 1130).
+
+        Fixed a bug in sorting an array with large array indices (issue 1131).
+
+        Properly treat exceptions thrown while compiling (issue 1132).
+
+        Fixed bug in register requirements for function.apply (issue 1133).
+
+        Fixed a representation change bug in the Hydrogen graph construction
+        (issue 1134).
+
+        Fixed the semantics of delete on parameters (issue 1136).
+
+        Fixed a optimizer bug related to moving instructions with side effects
+        (issue 1138).
+
+        Added support for the global object in Object.keys (issue 1150).
+
+        Fixed incorrect value for Math.LOG10E
+        (issue http://code.google.com/p/chromium/issues/detail?id=72555)
+
+        Performance improvements on the IA32 platform.
+
+        Implement assignment to undefined reference in ES5 Strict Mode.
+
+
+2011-02-09: Version 3.1.3
+
+        Fixed a bug triggered by functions with huge numbers of declared
+        arguments.
+
+        Fixed zap value aliasing a real object - debug mode only (issue 866).
+
+        Fixed issue where Array.prototype.__proto__ had been set to null
+        (issue 1121).
+
+        Fixed stability bugs in Crankshaft for x86.
+
+
+2011-02-07: Version 3.1.2
+
+        Added better security checks when accessing properties via
+        Object.getOwnPropertyDescriptor.
+
+        Fixed bug in Object.defineProperty and related access bugs (issues
+        992, 1083 and 1092).
+
+        Added LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to ease
+        copyright notice generation for embedders.
+
+
+2011-02-02: Version 3.1.1
+
+        Perform security checks before fetching the value in
+        Object.getOwnPropertyDescriptor.
+
+        Fixed a bug in Array.prototype.splice triggered by passing no
+        arguments.
+
+        Fixed bugs in -0 in arithmetic and in Math.pow.
+
+        Fixed bugs in the register allocator and in switching from optimized
+        to unoptimized code.
+
+
+2011-01-31: Version 3.1.0
+
+        Performance improvements on all platforms.
+
+
+2011-01-28: Version 3.0.12
+
+        Added support for strict mode parameter and object property
+        validation.
+
+        Fixed a couple of crash bugs.
+
+
+2011-01-25: Version 3.0.11
+
+        Fixed a bug in deletion of lookup slots that could cause global
+        variables to be accidentally deleted (http://crbug.com/70066).
+
+        Added support for strict mode octal literal verification.
+
+        Fixed a couple of crash bugs (issues 1070 and 1071).
+
+
+2011-01-24: Version 3.0.10
+
+        Fixed External::Wrap for 64-bit addresses (issue 1037).
+
+        Fixed incorrect .arguments variable proxy handling in the full
+        code generator (issue 1060).
+
+        Introduced partial strict mode support.
+
+        Changed formatting of recursive error messages to match Firefox and
+        Safari (issue http://crbug.com/70334).
+
+        Fixed incorrect rounding for float-to-integer conversions for external
+        array types, which implement the Typed Array spec
+        (issue http://crbug.com/50972).
+
+        Performance improvements on the IA32 platform.
+
+
+2011-01-19: Version 3.0.9
+
+        Added basic GDB JIT Interface integration.
+
+        Make invalid break/continue statements a syntax error instead of a
+        runtime error.
+
+
+2011-01-17: Version 3.0.8
+
+        Exposed heap size limit to the heap statistics gathered by
+        the GetHeapStatistics API.
+
+        Wrapped external pointers more carefully (issue 1037).
+
+        Hardened the implementation of error objects to avoid setters
+        intercepting the properties set then throwing an error.
+
+        Avoided trashing the FPSCR when calculating Math.floor on ARM.
+
+        Performance improvements on the IA32 platform.
+
+
+2011-01-10: Version 3.0.7
+
+        Stopped calling inherited setters when creating object literals
+        (issue 1015).
+
+        Changed interpretation of malformed \c? escapes in RegExp to match
+        JSC.
+
+        Enhanced the command-line debugger interface and fixed some minor
+        bugs in the debugger.
+
+        Performance improvements on the IA32 platform.
+
+
+2011-01-05: Version 3.0.6
+
+        Allowed getters and setters on JSArray elements (issue 900).
+
+        Stopped JSON objects from hitting inherited setters (part of
+        issue 1015).
 
         Allowed numbers and strings as names of getters/setters in object
-        initializer (Issue 820).
+        initializer (issue 820).
 
         Added use_system_v8 option to gyp (off by default), to make it easier
         for Linux distributions to ship with system-provided V8 library.
 
-        Exported external array data accessors (Issue 1016).
+        Exported external array data accessors (issue 1016).
 
         Added labelled thread names to help with debugging (on Linux).
 
 
 2011-01-03: Version 3.0.5
 
         Fixed a couple of cast errors for gcc-3.4.3.
 
         Performance improvements in GC and IA32 code generator.
 
@@ skipping 145 matching lines @@
         (issue http://crbug.com/60753).
 
 
 2010-10-27: Version 2.5.2
 
         Improved sampler resolution on Linux.
 
         Allowed forcing the use of a simulator from the build script
         independently of the host architecture.
 
-        Fixed FreeBSD port (Issue 912).
+        Fixed FreeBSD port (issue 912).
 
         Made windows-tick-processor respect D8_PATH.
 
         Implemented --noinline-new flag fully on IA32, X64 and ARM platforms.
 
 
 2010-10-20: Version 2.5.1
 
         Fixed bug causing spurious out of memory exceptions
         (issue http://crbug.com/54580).
@@ skipping 2160 matching lines @@
 
         Improved debugger support by allowing nested break points and by
         dealing with stack-overflows when compiling functions before
         setting break points in them.
 
 
 2008-07-03: Version 0.1.0
 
         Initial export.