added more options for writing source bank at end of batches
default source point behavior is set to same batches as statepoint
updated settings schema
added new filetype and wrote this in source file
a specific source file can now be specified on command line
merged develop into source_interval
fixed some restarting and printing issues
change where source separate is specified in tests
put source sep test back to 10 batches
when opening separate source file, read filetype first
merged xml into source_interval
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.