Patch child_process.fork to run .coffee files
use btoa as base64 encoder, inspired by @ashtuchkin
fixed lineno
safer browser check
better naming by @michaelficarra
Merge pull request #2847 from hden/browser-source-map

Browser source map
small stylistic change and optimisation to code from #2847
be a little more descriptive, as per @epidemian's suggestion
Fixes #2737, fix fork() for both .js and .coffee, revised.
CoffeeScript 1.6.2
Fixing erroneous whitespace fix in generated JS
Big refactor of SourceMap class. Literate CoffeeScript. Purdy.
slimming SourceMap slightly further
better docs for source maps
better docs for source maps
better docs for source maps
removing sourceColumn reset
More explicit window context in src/browser.coffee.
Rebuild.
Merge pull request #2851 from toots/master

More explicit window context.