Some changes preparing for the next SDK.

Review URL: https://chromiumcodereview.appspot.com//12313064
fix run_all to show failure in the right DRT test
Basically use setTimeout in errorHandler so console messages show up before the render tree dump.

Review URL: https://chromiumcodereview.appspot.com//12319078
Trim indentation spaces - take 3

Review URL: https://chromiumcodereview.appspot.com//12320071
bump version