Report HintCode.UNUSED_ELEMENT for unused methods.

No positives in dart2js.

Several positives in analyzer - not finished _notifyX methods in AnalysisContextImpl,
not used (saved for later?) methods in BestPracticesVerifier, some other methods.

Several positives in analysis_server, actual problems.

R=brianwilkerson@google.com
BUG=

Review URL: https://codereview.chromium.org//718323002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41717 260f80e4-7a28-3924-810f-c04153c831b5
Remove unused methods in analysis_server.

R=brianwilkerson@google.com
BUG=

Review URL: https://codereview.chromium.org//721223002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41718 260f80e4-7a28-3924-810f-c04153c831b5
Allow dartanalyzer to parse options after the filename argument.

BUG=dartbug.com/21582
R=paulberry@google.com

Review URL: https://codereview.chromium.org//720143002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41719 260f80e4-7a28-3924-810f-c04153c831b5
Revert "dart2js: simplify ssa-generate constant."

This reverts commit r41715.

Review URL: https://codereview.chromium.org//724093002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41720 260f80e4-7a28-3924-810f-c04153c831b5
Remove some (but not all) unused methods in analyzer.

R=brianwilkerson@google.com
BUG=

Review URL: https://codereview.chromium.org//728513002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41721 260f80e4-7a28-3924-810f-c04153c831b5
added support for more types of transformer sections in new_entry script

BUG= http://dartbug.com/21512
R=sigmund@google.com

Review URL: https://codereview.chromium.org//683883004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41722 260f80e4-7a28-3924-810f-c04153c831b5
Report HintCode.UNUSED_ELEMENT for non-synthetic property accessors.

R=brianwilkerson@google.com
BUG=

Review URL: https://codereview.chromium.org//724113002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41723 260f80e4-7a28-3924-810f-c04153c831b5