Copy config.xml within copy-www-build-step.sh instead of in Copy Resoruces step

Related to CB-5397.
This will allow users to delete the "Staging" group within a CLI project
without breaking their builds. They may want to do this so that there
isn't any confusion when between staging vs. non-staging when doing a
Quick-Open (Command-Shift-O).
Fix up quotes being removed in templates in previous commit.

Xcode removed them on me :(. It breaks projects that have a space in
their name.