Prepare push to trunk. Working version now 3.5.8.

Review URL: http://codereview.chromium.org/7697017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2011-08-22: Version 3.5.7
+
+        Make scanner handle invalid unicode escapes in identifiers correctly.
+
+        Make regexp flag parsing stricter.
+
+        Fix several memory leaks.
+
+
 2011-08-17: Version 3.5.6
 
         Fixed issue that could cause crashes when running with --heap-stats.

src/version.cc

@@ -34,7 +34,7 @@
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     5
-#define BUILD_NUMBER      7
+#define BUILD_NUMBER      8
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)