changes for residual error
changes for createPositionConstraint
Andreas changes
Merge branch 'master' of https://github.com/florent-lamiraux/hpp-corbaserver

Conflicts:
	idl/hpp/corbaserver/problem.idl
	src/problem.impl.cc
	src/problem.impl.hh
error correction for Problem::createPositionConstraint in problem.impl.cc
implementing orientation unfinished
Merge branch 'master' of github.com:orthez/hpp-corbaserver into andreas/master

Conflicts:
	src/problem.impl.cc
added skeleton for projection function
Merge branch 'master' of github.com:nassimeblinlaas/hpp-corbaserver into nassimeblinlaas-master
Merged changes from nassimeblinlaas
Merge branch 'nassimeblinlaas-master'
removed virtual keyword