Updated the Makefile to embed R and started working on td_r.cpp file.
Merge pull request #2 from kaneplusplus/master

Updated the Makefile to embed R and started working on td_r.cpp file.
Version 0.1 of thunderdome R.
Merge pull request #5 from kaneplusplus/master

Version 0.1 of thunderdome R.
The start of some prototype datashape parsing into thunderdome type structure
Make td_ds_t type object, implement parsing to this datashape type
Create a ds_roundtrip program to test parsing+printing of datashapes