Pass URIs through the Cordova resource API.

This causes it to delegate handling of "special" URI schemes to the
relevant plugins.  This fixes webintents to work properly (at least on
Android) when using the latest version of the File plugin, which now
uses a custom cdvfile:// scheme to automatically and transparently
choose the best location to store files.
Merge pull request #8 from CodeYellowBV/master

Pass URIs through the Cordova resource API.
Changed readme code examples to window.plugins.webintent.*
Added SENDTO

This is quite useful (it was, at least, for my application).

Cheers and thanks for this wonderful plugin,

Wolf
Fix onNewIntent

- save reference to onNewIntent callback
- call the reference
- can now be used in conjunction with other calls
Make callback reference private
Merge pull request #28 from peerigon/master

Fix onNewIntent
Merge pull request #20 from JudeOsborn/readme

Changed readme code examples to window.plugins.webintent.*
Merge pull request #21 from wolfv/patch-1

Added SENDTO
Merge remote-tracking branch 'upstream/master'