This looks like a logic error that causes a crash for empty elements
Fixed some compile warnings
Merge pull request #163 from jstedfast/warning-cleanup

Fixed some compile warnings
Merge branch 'master' of https://github.com/migueldeicaza/MonoTouch.Dialog
Fixing incorrect position of the date picket on an iPad
Adding a BackgroundColor field to the DateTimeElement
Fixed EntryElements to use a separate key for password entries

Fixes http://stackoverflow.com/questions/13706729/why-are-some-of-these-monotouch-dialog-cells-appearing-empty
Merge pull request #165 from jstedfast/password-entry

Fixed EntryElements to use a separate key for password entries
Merge pull request #161 from gratner/master

Potential logic error
NO need to test for the Value, we test that later
Merge remote-tracking branch 'upstream/master'