mono/mono — pull request #912 by Treer (2014-02-24 10:15:33+00:00)
Title: [FIX] mono-xmltool can't write to a file when prettyprinting, and corrupts the input file.

A bug in xmltool's argument handling meant that it opens the source file as the destination file, so
`mono-xmltool --prettyprint source.xml dest.xml`
* erases the contents of source.xml
* fails to save to dest.xml