Small feature improvements and bug fixes, such as view tracking and internationalization improvements.

Changelog:

 - add: Auth modules now accept a "returnUrl" form parameter when logging in
   or creating a new account. This parameter is the URL the user is
   redirected to after the login / createAccount is done.
 - RFE: Spectre diagnostics on version tag commit (perlDreamer Consulting, LLC.)
     http://www.plainblack.com/rfe/request-for-enhancement/spectre-diagnostics-on-version-tag-commit
 - add: i18n for more Gallery templates
 - add: International macro now takes sprintf arguments as third and subsequent
   parameters
 - add: Keywords are now processed and given to the photo template, along with
   a url to search the gallery for the keyword.
 - add: Photos now track views
 - fix: Multiple Gallery template fixes.
 - fix: don't show Admin mode toggle when not in adminModeSubnets
 - fix regression: Site starter style displays incorrectly in IE
 - really show fields in tabs on DataForm default email template