[PATCH] Preprocessor: Move IncrementalProcessing to PreprocessorOptions

[Sterling Augustine]

On Fri, Feb 27, 2015 at 1:29 AM, Vassil Vassilev <vvasilev at cern.ch> wrote:
> IMO we should invest some effort to test the feature because it becomes of
> wider use.

Agreed.

>> But from a functionality perspective, nothing should be different than
>> it is today. Whatever test cases exist should cover the functionality
>> present.
>
> Sounds reasonable.
> Vassil
>

Richard, is this acceptable to check in then?