This repo should now ignore *.bak files

The .bak files generated by the Character Editor are for local use only and aren't intended for storage in the repo.

.gitignore

@@ -8,4 +8,5 @@ config.xml
 bin
 obj
 .vs
-*.user
\ No newline at end of file
+*.user
+*.bak
\ No newline at end of file