Check validity of features.
Made code compile with C++ compiler.
Merge branch 'master' into cpp
Fixed some malloc issues for C++ compiler in #MODES feature
fix feature DIPOLES
Merge branch 'cpp' of github.com:richter-t/espresso into cpp
removed "deprecated warnings" when switching on debug in c++ compiler
Got LB working with C++ compiler
C++ compiler fixes in lbgpu
Merge branch 'master' of github.com:espressomd/espresso into cpp

Conflicts:
	src/tcl/angle_cossquare_tcl.h
	src/tcl/angle_harmonic_tcl.h
	testsuite/configs/myconfig-maxset.h
fixed CUDA and C++ linking
Merge branch 'master' into cpp

Conflicts:
	src/lb-boundaries.c
	src/reaction.c
C++-ed halo
Built in C++ into the build system
Merged master into cpp
Merge pull request #105 from hmenke/cpp

Merged master into cpp
Some more fixes for C++.
Merge branch 'master' into cpp
inline is part of the C++ standard since the beginning, no need to test
for it.
Merge branch 'features' into cpp