Release 1.2

This update removes many deprecated functions and source code that the removal of should not cause backward compatibility problems for programs created within the last 10 years, aside from modifying some input parameters. Please modify the include and object initialization parameters to match 'example.cc' for recommended defaults parameters and removal of antiquated function includes. This should be all that is necessary to resolve any backwards compatibility issues. This update also adds a new non-redundant implicit solvent energy function 'protEnergy()'. This function minimizes the number of calculations done on the same protein object over iteration and speeds up the process of energy calculation anywhere from 2 to 3000 times depending on the degree of changes made to the structure. This update also adds a new chlorophyll-proline residue to the library built by Debalina Datta (https://github.com/debalina1992).