Replace umobile_icon with ic_launcher
Update launcher icon
Add full-size launcher icon
Remove shell script
Update action bar background color to match icon
BORKEN: authentication via POST
somewhat working code
working
Crusade against single sign on
Merge pull request #22 from swiggins83/launcher-icon

Update uMobile launcher icon
FIXED: Crusade against single sign on
Enable CAS Single Sign-On

Still needs fixing:
  * A PortletWebViewActivity may need to be started twice in a row for
    the authenticated status to occur
  * Remember Me does not persist the SSO status on startup
  * Log Out button does nothing?
Move CAS authentication code out of the login activity
Move hard-coded URLs to string resources
Parse post data in its own method
Retrieve ST location in its own method
Retrieve ST in its own method
Validate ST in its own method
Clean up getQuery()
Remove log statements