Prepare push to trunk. Now working on version 3.7.6.

R=erik.corry@gmail.com
BUG=
TEST=

Review URL: http://codereview.chromium.org/8465016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2011-11-10: Version 3.7.5
+
+        Added initial gyp infrastructure for MIPS.
+
+	Implemented performance improvements to the incremental garbage 
+        collector.
+
+	Added optimizations and stability improvements on all platforms.
+
+
 2011-11-07: Version 3.7.4
 
         Proper "libv8.so.3.7.4" SONAME for Linux shared library (issue 1786).

src/version.cc

@@ -34,7 +34,7 @@
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     7
-#define BUILD_NUMBER      5
+#define BUILD_NUMBER      6
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)