wixtoolset/wix4 — pull request #18 by BMurri (2014-09-07 12:35:33+00:00)
Title: Feature #3635: Write errors to StdErr

Implements feature [3635](http://wixtoolset.org/issues/3635/). In general, errors and warnings are pushed to the stderr stream, all remaining output remains on stdout. This is a v4 only feature, it should NOT be ported back to v3.