Merge pull request #1341 from jcarpent/topic/boost

Fix Boost warning + fix doc
9 jobs for devel in 118 minutes and 41 seconds (queued for 1 second)
Name Stage Failure
failed
robotpkg-py-pinocchio-py3-16.04-release Test
/root/robotpkg/math/pinocchio/work.runner-5nsakv6-project-5-concurrent-2/build.log

/root/robotpkg/mk/build/build.mk:198: recipe for target 'do-build' failed
make[1]: *** [do-build] Error 2
/root/robotpkg/mk/depends/depends.mk:70: recipe for target 'do-depends' failed
make: *** [do-depends] Error 1
make: *** [install] Error 2
/root/robotpkg/mk/internal/trusted.mk:36: recipe for target 'install' failed
ERROR: Job failed: exit code 1
failed
format Test
-    template<typename Vector6ArgType>
- MotionTpl & __mequ__(const MotionRef<Vector6ArgType> & v)
- { m_data -= v.toVector(); return *this; }
-
- template<typename OtherScalar>
- MotionPlain __mult__(const OtherScalar & alpha) const
- { return MotionPlain(alpha*m_data); }
-
- MotionRef<V
Job's log exceeded limit of 4194304 bytes.