Hooked up PNaCl plugin to test_promise.html.
Fixed plugin crash caused by merge from main.
Fixed JWK input/output to match latest spec; test_promise now passes
JWK tests.
Changed wrapKey / unwrapKey to match the most recent Web Crypto spec.
wrapKey = export + encrypt;  unwrapKey = decrypt + import
RSAES, RSA-OAEP, and AES-KW algorithms are supported.
Merge branch 'newInterface' into pnacl
Updated pexe.
Fixed merge problem. All tests in test_promise now pass.
Merge branch 'pnacl' of github.com:Netflix/NfWebCrypto into pnacl

Conflicts:
	web/nfcrypto_pnacl.js
	web/nfwebcrypto.pexe