dart2js: Emit constants in new emitter.

Currently the constants are still emitted eagerly, but it should be relatively straightforward to switch to a lazy emission.

R=kasperl@google.com

Review URL: https://codereview.chromium.org//642813005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41144 260f80e4-7a28-3924-810f-c04153c831b5
Support local variables in analyzer2dart.

BUG=
R=floitsch@google.com, paulberry@google.com

Review URL: https://codereview.chromium.org//661593004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41146 260f80e4-7a28-3924-810f-c04153c831b5
Mark some analyzer/analysis_server tests as slow.

R=ricow@google.com

Review URL: https://codereview.chromium.org//656163004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41147 260f80e4-7a28-3924-810f-c04153c831b5
Mark incremental compilation test as slow on IE.

Review URL: https://codereview.chromium.org//664513002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41148 260f80e4-7a28-3924-810f-c04153c831b5
Update bleeding edge VERSION file

Review URL: https://codereview.chromium.org//658143002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41149 260f80e4-7a28-3924-810f-c04153c831b5
Modify dartanalyzer scripts to look more like dart2js scripts.

The dartanalyzer script (and its Windows companion, dartanalyzer.bat)
now support:

- Executing from snapshot if present, otherwise from source (needed
  for buildbot tests).
- Passing in the appropriate package root when executind from source.
- Passing in VM tuning parameters to speed up analysis.
- Passing through extra DART_VM_OPTIONS to the VM.

Also, the old editor/tools/analyzer script has been removed and
the test infrastructure now uses sdk/bin/dartanalyzer, in the
same way that it works for dart2js.

R=ahe@google.com, johnniwinther@google.com, ricow@google.com

Review URL: https://codereview.chromium.org//628363002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41150 260f80e4-7a28-3924-810f-c04153c831b5