build: add iojs installer assets for win & osx

Added visual assets used by WiX on Windows and PackageMaker on OS X to build the native installers. Added node.ico file with the new io.js logo for Windows.
nodejs · rvagg · Jan 13, 2015 · Jan 13, 2015 · e9161fff2ebebeecdcefb190da9dd9e1f3e56a40
commit e9161fff2ebebeecdcefb190da9dd9e1f3e56a40
diff --git a/doc/full-white-stripe.jpg b/doc/full-white-stripe.jpg
diff --git a/doc/mac_osx_nodejs_installer_logo.png b/doc/mac_osx_nodejs_installer_logo.png
diff --git a/doc/thin-white-stripe.jpg b/doc/thin-white-stripe.jpg
diff --git a/src/res/node.ico b/src/res/node.ico