Fix 'run nw as node'

Fix nwjs/nw.js#2664

Fix 'run nw as node'

Fix nwjs/nw.js#2664

Fix 'run nw as node'

Fix nwjs/nw.js#2664

Fix 'run nw as node'

Fix nwjs/nw.js#2664

Merge remote-tracking branch 'origin/nw' into nw11

Merge remote-tracking branch 'origin/nw' into nw11

don't insert same req into pending list again

Or we'll have loop in the list when the async req
is inserted again by uv_async_send_nw

Fix nwjs/nw.js#2332

add uv_pending_reqs

make nw run as node

Part of nwjs/nw.js#213

2014.08.19, Version 0.10.31 (Stable)

* v8: backport CVE-2013-6668

* openssl: Update to v1.0.1i

* npm: Update to v1.4.23

* cluster: disconnect should not be synchronous (Sam Roberts)

* fs: fix fs.readFileSync fd leak when get RangeError (Jackson Tian)

* stream: fix Readable.wrap objectMode falsy values (James Halliday)

* timers: fix timers with non-integer delay hanging. (Julien Gilli)