Updates version number to 0.4.165456672.20170816.

Significant changes:
- Fixed a debugger issue with targets that override
- Fixed an issue with missing Swift generated header.
- Limit Bazel exec root paths to non-generated files.

--
PiperOrigin-RevId: 165465687
MOS_MIGRATED_REVID=165465687
diff --git a/src/XcodeConfig/TulsiVersion.xcconfig b/src/XcodeConfig/TulsiVersion.xcconfig
index abf119d..7d6aa07 100644
--- a/src/XcodeConfig/TulsiVersion.xcconfig
+++ b/src/XcodeConfig/TulsiVersion.xcconfig
@@ -8,8 +8,8 @@
 // Version number (recorded into the Info.plist)
 TULSI_VERSION_MAJOR = 0
 TULSI_VERSION_MINOR = $(GOOGLE_VERSION_BUILDNUMBER)
-TULSI_VERSION_FIXLEVEL = 164757413
-TULSI_VERSION_BUILDNUMBER = 20170809
+TULSI_VERSION_FIXLEVEL = 165456672
+TULSI_VERSION_BUILDNUMBER = 20170816
 
 TULSI_VERSION_COPYRIGHT = 2015-2017