Update README with setup instructions.
Add gettext installation to README.
Specify PIL version and clarify compiled requirements in README.
Fix Bug 818524: Add Google Analytics.
Bug 811718: Update commander script to match current deploy script.

Also removes some scripts that we aren't using.
Bug 811718: Remove repeated commander setting.
Small change to test chief.
Remove small change for testing chief.
Bug 818524: Fix incorrect CSP domain for Google Analytics.
Bug 818524: Fix incorrect CSP domain for Google Analytics.