stat: Json statistics. React C bindings.

- React usage refactored, now it's used through it's C bindings
- Full json statistics can be exported now
- want_defrag statistics field added
- some C files fixed to compile with CPP
stat: blob is_sorted flag added to stats
cmake: -std=gnu++0x flag added build cpp files
blob: Redundant define removed
stat: designated initializers of structs in default stats simplified
Merge pull request #63 from IIoTeP9HuY/master

stat: Json statistics. React C bindings.