support websocket devtools interface
[LINUX] allow warning with newer GIO dev lib
don't deal with uv for nested loop on browser side
Make linux_dump_symbols defaults to 1
Merge pull request #8 from libm/node

Make linux_dump_symbols defaults to 1
[OSX] direct more hotkeys to renderer first

The hotkeys need to be sent to renderer first and then
back to the browser. So user's code could deal with it
first
Merge remote-tracking branch 'upstream/node' into node
Rebase