short-circut annotations
updated cycpp unit tests for code gen filters
Merge pull request #855 from scopatz/snip

Short-circut Annotations
mv cycluscore -> cyclus
Merge pull request #858 from scopatz/rm-core

mv cycluscore -> cyclus
children from vector->set, closes #344
src/test requests to pointers
requests are now pointers
updated integration test agents
warning infrastructure
bids now use only pointers
Merge branch 'rbptr' of https://github.com/gidden/cyclus into gidden-rbptr
added decay warning, closes #847
first draft of trackid implementation
added tests for material and product track and db id bumping
added const signatures as private functions to give compile time failures
python3 removes json encoding keyword arg from dumps func
moved requests and bids mostly into test context in order to clean up memory issues
some final create cleanup
cleaning up inst tests