Merge branch 'chosen-styles-refactor' of https://github.com/cheeseng/scalatest
Removed FriendlyParamsTranslator and just use Runner.parseArgs to parse passed in arguments in Framework and ScalaTestFramework.
Commented out -d (DashboardReporter) and -x (XmlReporter) support in Runner.
Make Framework and ScalaTestFramework to throw IllegalArgument when -p or -R (runpath) argument is passed in.
Changed to use SBT 0.13.0-RC5 in scalatest.scala.
Throw IllegalArgumentException when -A is passed into Framework and ScalaTestFramework.
Tweaked error message of IllegalArgumentException when -c, -P (concurrent) is passed into Framework/ScalaTestFramework.
Throw IllegalArgumentException when -q (suffixes) is passed into Framework/ScalaTestFramework.
Removed unnecessary Retryable tag in FrameworkSuite.scala.
Added support of -F (span scale factor) to Framework and ScalaTestFramework.
Throw IllegalArgumentException when -T is passed into Framework/ScalaTestFramework.
Added support of -W (slowpoke) to Framework and ScalaTestFramework.
Fixed hanging threads problem in Framework and ScalaTestFramework.