Update .astylerc
nuc-to-id, also painless
Added pyne to top-level header
made output db have more consistent col names. Renamed Agents table to
AgentEntry and AgentDeaths to AgentExit.  Post-processing will create the
Agents table by joining births and deaths.
Merge pull request #722 from rwcarlsen/fix-names

made output db have more consistent col names
fixes #613. switch nuclide ids to use pyne format to handle metastables among other things
Merge pull request #719 from rakhimov/minor_changes

Update .astylerc