Clean up scripts to run Java-based analyzer.

Clean up scripts to run Java-based analyzer.

sdk/bin/dartanalyzer_developer is renamed sdk/bin/dartanalyzer_java
(replacing the old sdk/bin/dartanalyzer_java, which was unused), and
the test infrastructure is modified to use sdk/bin/dartanalyzer_java
to start the Java-based analyzer.

This frees up sdk/bin/dartanallyzer_developer to be the --host-checked
version of sdk/bin/dartanalyzer (paralleling what we do for
/sdk/bin/dart2js_developer).

R=ricow@google.com

Committed: https://code.google.com/p/dart/source/detail?r=41227

[Paul Berry, 2014-10-20 22:03:49]

paulberry@google.com changed reviewers:
+ ricow@google.com

[Paul Berry, 2014-10-20 22:03:49]

Note that the diffs on dartanalyzer_java and dartanalyzer_java.bat are
misleading.  With the exception of a trivial variable name change (CUR_DIR
renamed to BIN_DIR, for consistency with the other scripts in this directory),
these are equivalent to the old dartanalyzer_developer and
dartanalyzer_developer.bat scripts.

Once this change lands, we should be ready to start testing the analyzers in
--checked and --host-checked mode on the buildbots.

[ricow1, 2014-10-21 06:18:32]

lgtm (and thank you for the very helpful review guidelines)

[Paul Berry, 2014-10-21 13:02:50]

Committed patchset #1 (id:1) manually as 41227 (presubmit successful).