iOS / asi-http-request

…e when failing authentication

Added a test for same

Requests now check to see if they've been cancelled during an auth loop
Fixed iphone queue sample

Signed-off-by: Ben Copsey <ben@allseeing-i.com>

Cleanup dialog ui with passwordfield and autocapitalize off

Correct urls used in tests

Fix find and replace screw up

Remove old calls to set the post body on the request - these aren't needed anymore
Fix progressWithAuthentication test so the delegate doesn't supply credentials

Add queue tests for throttling
Add lock to our input stream to prevent using more bandwidth than we should

Cleanup API
More comments as I'll never remember what all this stuff was for

This might end badly

Add bandwidth throttle to Mac sample

… allowance is nearly used up

Cleanup API
Add throttling control to iPhone upload sample

…automatically, depending on the type of connection in use

Move mime type detection into ASIHTTPRequest, and add to ASIFormDataRequest
Clean up ASIFormDataRequest
Add tests for same

Remove debugging logs