Remove docs and docs tests
Merge pull request #1322 from wbamberg/remove-docs

Bug 948606: Remove docs and docs tests. r=Mossop
Initial node loader work
Progress in map generation
Fix node loading
Mad progress
More
Get node loader working, requires now work with  and
Ensure JSON works in requiring, more edge case directory loading scenarios
Implement runtime lookup and tests, correctly resolving SDK natives
Add JSM, absolute resource:// support
Work on testing with node loader
Don't require prefs.js for addon/runner
Progress
Rename 'node' to 'native' module, fix tests so they run in current harness'
Remove debugging