Added progress bar to plotter
Added progress header file
Changed to conform to gfortran -pedantic -std=f2008
Removed open and added check for tty
Surrounded progressbar c binding code with #ifdef __linux__
Changed progressbar wrapping to #if !defined(__WIN32)
Changed progressbar wrapping to #if !defined(_WIN32)
Added CMakeLists.txt.
Fixed regex in CMakeLists.txt so that MPI detection works.
Add verbose option to CMakeLists.txt.
Check for MPI/HDF5/PHDF5 wrapper using FC environment variable.
Add LINK_FLAGS to openmc target.
Ability to build with PETSc by setting PETSC_DIR environment variable.
Set output directories in CMakeLists.txt.
Use include_directories instead of manually adding -I flag.
Add installation of executable, scripts, files.
Merge branch 'develop' into cmake

Conflicts:
	src/Makefile
Merge branch 'develop' into cmake

Conflicts:
	src/Makefile
Install statepoint.py script using distutils.
Updated installation instructions for using CMake.