Bug 746124 - cfx-js integration work

[Gozala]

This is work is pool of changes required for integrating cfx-js linker

With this changes inn and clone of cfx-js under addon-sdk/cfx all the tests pass both on cfx-py and node. In other words this how you test it:

cd addon-sdk
git clone git://github.com/Gozala/cfx-js.git cfx
cd cfx

cfx test
Using binary at '/Applications/Firefox.app/Contents/MacOS/firefox-bin'.
Using profile at '/var/folders/0z/nztt5n4d4kg7b43dg9nv_3fc0000gp/T/tmpitLfnV.mozrunner'.
Running tests on Firefox 15.0/Gecko 15.0 ({ec8030f7-c20a-464f-9b0e-13a3a9e97384}) under darwin/x86.
..............................................................
62 of 62 tests passed.
Total time: 3.451745 seconds
Program terminated successfully.


npm test
Running all tests:
..............................................................
Passed:62 Failed:0 Errors:0

[Gozala]

For more details see #578

[erikvold]

I'll review the rest tonight, but one thing I notice now is that we should mention the Node license in https://github.com/mozilla/addon-sdk/blob/master/LICENSE

[erikvold]

@Gozala I think we ought to include the tests for these modules, because they will be available to add-ons to use, which means they'll probably be used..

Also we'll be awfully tempted to use the modules..

[erikvold]

Not really sure why this change was made.

[erikvold]

the tests seem to pass without these changes.

[erikvold]

r+ w/out the python change