Bugfix in test.dart, adding of specialized test outcomes for analyzer
Bugfix in test.dart, adding of specialized test outcomes for analyzer

This CL will:
 - fix a bug in the legacy AnalyzerCommandOutputImpl class (in certain cases
   we did not report that the analyzer was missing a warning).
 - make the outcome of running the analyzer on a test be one of:
   * CompileTimeError
   * MissingCompileTimeError
   * StaticWarning
   * MissingStaticWarning
 - Make status file updates using the new Expectation markers
 - Remove support for '@static-clean':
     Previously running the analyer on a test could either result in
     'Pass' or in 'Fail'. The '@static-clean' annotation has been used
     as a (poor) mechanism to distinguish between errors and warnings.
     Having the 4 markers mentioned above means we can remove '@static-clean'
 - Remove 100 lines of rotted legacy code in our testing scripts.
 - Make a status file entry for every test that has analyzer errors or warnings

R=ricow@google.com

Review URL: https://codereview.chromium.org//46163002

git-svn-id: 34d430745197549daf83b1f027ea5104cda4d1f7@29350 260f80e4-7a28-3924-810f-c04153c831b5

dart-archive/template-binding,dart-archive/template-binding,dart-archive/template-binding