Correctly calculate memory usage
Remove unused defs/functions
Rename variables
Moved many variables from Block class to Sim
Added stress recording to QuakeLib
Add stress class get/set functions
Added stress output to simulation
Add stress output parameters
Add text based stress output
HDF5 based stress output
Fix blank/cleared classes
Added stress output to simulation
Merge branch 'eheien-cff-output'
Merge pull request #27 from eheien/master

Add stress output capabilities