Avoid concurrent ressource copy in HudSystem
Replace Core::SharedPtr with std::shared_ptr
Remove forgotten log
Pass an argument by reference in ConcurrentWriter
Raise frequency of event loop
Call comiler optimization on non-debug
Use unique_ptr to handle BootInterface's thread
Merge branch 'std-shared-ptr' into remove-lemon
Implement graph without using lemon

Fixes #5
Rewrite graph copy in a simpler way
Remove useless temporary variables
Adapt build options to C++11 on windows
Replace pthread's threads with c++11 ones

Goes in the scope of #2
Replace Lock with std::mutex

In the scope of #2
Use std::chrono for time management

This closes #2 .