Added case query.
All queries rectangular.
Growth fix from Frederick Zahle, plus json/bson recorders for VariableTrees.
Record all outputs.
Updated case query code, updated tests for other recorders.
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug
Use DictList, transposed() -> by_variable().
Recording doc update, change default JSON and BSON recorder output.
Merge pull request #1778 from setowns1/bug

Support query of JSON/BSON recorded data.