updating scaladoc for ScalaTest 2.0
updating scaladoc for scalatest
Adjusted scaladoc in WebBrowser so that its examples works in REPL.
Fixed scaladoc typos in Assertions.
Improved error message when scope is nested in test in WordSpec and fixture.WordSpec.
Improved error message when scope is nested in test in FlatSpec and fixture.FlatSpec.
Improved error message when scope is nested in test in FreeSpec, fixture.FreeSpec and path.FreeSpec.
Revised the Shared fixtures section.
Merge branch 'darlene-scaladoc-for-scalatest-06' of https://github.com/wallachd/scalatest

Conflicts:
	src/main/scala/org/scalatest/WordSpec.scala
Merge branch 'scaladoc-13' of https://github.com/cheeseng/scalatest
Merge branch 'scope-err-msg' of https://github.com/cheeseng/scalatest
updating scaladoc for ScalaTest in enablers and events