* trimmed fat from cyclus.rng.in
* finished rng cleanup. Modified xml_file_loader to build/initialize from new schema paradigm
* fixed rng problems by adding fac,inst,reg specific optional content. fixed init errors by adding InitFrom to reg and inst classes. other minor fixes
* added missing member far to facility model initfrom
* tmp - refactoring xml file loader
* refactor - flat loader is subclass of regular loader
* added cli flags for toggling flat schema and for manually specifying schema file.
* doc comments and style tweaks
* fixed unflag schema paths var init
* renamed builder member var and made it protected so that subclasses can copy it in their InitFrom method for proper cloning
smaller hdf5 table chunk size and turn compression on
initial rough draft layout for parameterized solver testS
reorganized cases
solver test organization finalized
final organization
case 2 added
case 7 added
case 6 added
case 5 added
case 4 added
case 3 added
removed old tests
Merge pull request #683 from rwcarlsen/simple-input

Simple input