Use a ProgressDialog instead of a Toast.
Merge branch 'progmergefrom' into progmergeto

Conflicts:
	src/com/github/nicolassmith/urlevaluator/UrlEvaluatorActivity.java
4 more shorteners

up to 399
Fix #21 by adding support for multiple redirects

Adds multiple redirect support (for only specific domains at the moment)
to handle tinyurl.

The problem is that the second tinyurl redirect is javascript based
(ewww!) but luckily the target url is included in the http query url so
we can skip the javascript.
version 2.0

includes progress dialog (thanks tbroyer) and support for 400
shorteners.