Merge 6800:7180 from the bleeding edge branch to the experimental/gc branch.

ChangeLog

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 7180)
+++ ChangeLog	(working copy)
@@ -1,3 +1,83 @@
+2011-03-14: Version 3.2.2
+
+        Fixed a number of crash and correctness bugs.
+
+        Improved Crankshaft performance on all platforms.
+
+        Fixed Crankshaft on Solaris/Illumos.
+
+
+2011-03-10: Version 3.2.1
+
+        Fixed a number of crash bugs.
+
+        Improved Crankshaft for x64 and ARM.
+
+        Implemented more of EcmaScript 5 strict mode.
+
+
+2011-03-07: Version 3.2.0
+
+        Fixed a number of crash bugs.
+
+        Turned on Crankshaft by default on x64 and ARM.
+
+        Improved Crankshaft for x64 and ARM.
+
+        Implemented more of EcmaScript 5 strict mode.
+
+
+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