[Isolates] Merge 6700:7030 from bleeding_edge to isolates.

ChangeLog

+2011-03-02: Version 3.1.8
+
+        Fixed a number of crash bugs.
+
+        Improved Crankshaft for x64 and ARM.
+
+        Implemented more of EcmaScript 5 strict mode.
+
+        Fixed issue with unaligned reads and writes on ARM.
+
+        Improved heap profiler support.
+
+
+2011-02-28: Version 3.1.7
+
+        Fixed a number of crash bugs.
+
+        Improved Crankshaft for x64 and ARM.
+
+        Fixed implementation of indexOf/lastIndexOf for sparse
+        arrays (http://crbug.com/73940).
+
+        Fixed bug in map space compaction (http://crbug.com/59688).
+
+        Added support for direct getter accessors calls on ARM.
+
+
+2011-02-24: Version 3.1.6
+
+        Fixed a number of crash bugs.
+
+        Added support for Cygwin (issue 64).
+
+        Improved Crankshaft for x64 and ARM.
+
+        Added Crankshaft support for stores to pixel arrays.
+
+        Fixed issue in CPU profiler with Crankshaft.
+
+
+2011-02-16: Version 3.1.5
+
+        Change RegExp parsing to disallow /(*)/.
+
+        Added GDB JIT support for ARM.
+
+        Fixed several crash bugs.
+
+        Performance improvements on the IA32 platform.
+
+
+2011-02-14: Version 3.1.4
+
+        Fixed incorrect compare of prototypes of the global object (issue
+        1082).
+
+        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.
@@ skipping 38 matching lines @@
 
 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).
+        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
 
@@ skipping 2385 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.