Update gitignore for VS2015 Update 2 and later

jstewart-amd · jstewart-amd · commit 989b1dee464e · 2016-09-02T13:22:14.000-04:00
*.VC.db files are new with VS2015 Update 2 and later. They should not be
submitted to the repo.
diff --git a/.gitignore b/.gitignore
@@ -28,6 +28,7 @@ ipch/
 *.sdf
 *.cachefile
 *.opendb
+*.VC.db
 
 # Visual Studio profiler
 *.psess
