Fixed the KnockoutExtenders interface definition

The TS 0.9.1.1 compiler was complaining that the throttle property was
missing a generic type argument.
Fix breaks identified by TypeScript 0.9.1.1
All generic parameter must be provided in latest typescript release 

http://stackoverflow.com/a/18381029/390330
Added PixiJS def files
Extending EventEmitter interface on FSWatcher interface
New library: dropzone.js.
Remove Intl definition

The Intl module is now built-in to TypeScript, which is why this
definition is failing compilation by colliding with already-existing
interfaces.
Updated onError in require.d.ts
Merge pull request #926 from nvivo/dropzone

New library: dropzone.js.
Merge pull request #905 from rwhepburn/master

Fixed the KnockoutExtenders interface definition
Merge pull request #906 from derekcicerone/patch-8

Fix breaks identified by TypeScript 0.9.1.1
update test runner to 0.9.1.1
Fix sinon-chai to match recent chai updates
update runner.ts version
Merge pull request #936 from Diullei/update-test-runner-to-0.9.1.1

Update test runner to 0.9.1.1
CamlJs library
Merge pull request #911 from basarat/patch-5

All generic parameter must be provided in latest typescript release
Merge pull request #912 from xperiments/master

Please add PixiJS def files
Merge pull request #914 from cybrown/master

Extending EventEmitter interface on FSWatcher interface
Merge pull request #929 from jedhunsaker/remove-intl

Remove Intl definition