Work on 0.2.0pre.
Restore non-back-compat changes for 0.2.x.

This commit reverts the following reverts:

Revert "Revert "updated to latest jslint""

This reverts commit 022ae1227ff729a70e85ec1ed46ff92f375feb6a.

Revert "Revert "track upstream JSLint edition 2013-08-26 - 650bcde164""

This reverts commit 3fba4929440907f23e6adbae9a4b7be5f0182129.

Revert "Revert "Made terse mode emacs-friendly""

This reverts commit ae2a7315f2bc1ad8ddb404faee2774d82e2db693.
Version 0.2.0.