Affects Version/s: None
Fix Version/s: None
A few older tests use `TestUtil.fold(String)` and `TestUtil.fold(String)` to convert expected results with '\n' into os-dependent string.
Newer tests use `Util.toLinux' to convert actual results with os-dependent line-endings into '\n'.
There are 7 uses of `fold`; there are 14 uses of `toLinux` (many more indirect uses, via `checkResult` etc.)
We should obsolete `fold` and convert tests to the `toLinux` style. Also review uses of `TestUtil.NL` and remove as many as possible - it would be nice to just use '\n'.
---------------- Imported from GitHub ----------------
Created by: julianhyde
Created at: Tue Mar 25 20:28:30 CET 2014