HI Andy

Hi Andy,
This pull request contain various changes. The main change obviously is the removal of all plugin code. 
Other changes involve what you saw and what we discussed the other day. You can leave anything out you don't see fit, but the following is important and 'deeply' requested:

The changes in RoadRunnerData. 
* Added documentation
* Added fucntions set/getDataElement
* Renamed weight -> getWeight
* Changed the signature of setWeight from double& setWeight(row, col)  to void setWeight(row, col, value)

Other changes that would be nice is the renaming of the C API target, from rrc_api to roadrunner_c_api. It makes it easier for a client looking into the bin folder understanding what is what. You can see that change in the CMake file for the C API. 

I think that is the main thing.
Any changes to the StringList, Array list containers etc. can be ignored if you want, because the plugin code no longer uses them.

If you see any change you wonder about let me know.

The removal of the plugin code will need you to modify the top level CMake file. I suspect is only a few lines that can simply be removed.

tk