Merge pull request #21 from jonphipps/hotfix/IDE_helpers

Hotfix/ide helpers
Added email verification reminder and re-send email option
add public site property
Add check for www
Fixes logins on main domain by forwarding to the correct subdomain, #22
Added instructions ot set session_domain=top for cross-domain logins
Added base_domain setting and saasy\App::subdomain() for more accurate subdomain fetching in different domain contexts (e.g., deeper subdomains)
Merge branch 'upstream/master'

Conflicts:
	lib/App.php