Added missing code to handle AlertProvided and UpdateProvided in JUnitXmlReporter.
Added test to FrameworkSuite that test fork-mode execution, which also catched a problem where it did not handle the new AlertProvided and UpdateProvided event.  Also rewritten to remove some flicker tests in FrameworkSuite.
Merge branch 'match-error' of https://github.com/cheeseng/scalatest