libraries upgrade
set upgrade
micro-optimization of calculating hash-code for configuration
AnalysisUtils extracted into a separate file
restructuring

- Moving ControlFlowGraph, DFSTree, RichControlFlow into faba.analysis package
- faba.cfg => faba.controlFlow package
- organize import
renaming faba.engine.StableAwareId => faba.data.PolymorphicId
design refactoring (TODO: docs)

- removing className and methodNode from ControlFlowGraph
- introducing analysis context (instead of passing a lot of parameters for analysis)
refactoring, javadoc
doc and copyrights for specialization of asm lib