This commit fixes the following scenario:
* You have a test that compares strings with embedded control
characters.
* The test fails.
* You are using JUnit tests within TeamCity.
Before this commit, the JUnit report watcher fails on parsing the XML
for two reasons: the control characters are missing a semicolon at the
end, and the XML document doesn't specify that it is XML 1.1.
XML 1.0 --- what we get if we don't specify an XML version --- doesn't support embedding control characters --- see
http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml
for all of the gory details.
This is based on PR #588 by @mrpi
Robert A Zeh
5095619955