Add some compilation flags for g++ depending on gcc version
Fix warning about mtemp use
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Add specific options for g++ >= 4.9
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Some minor changes to compiler
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
Merge branch 'develop' of github.com:feelpp/feelpp into develop
[ci skip]
* Change LABEL to LABELS in feelpp_add_application to attach
an executable to several target.
* Add PETSC_INCLUDES to CXXFLAGS (usefull when using Petsc TPS such as Hypre, Sundials, ...)
Merge branch 'develop' of github.com:feelpp/feelpp into develop

Conflicts:
	doc/manual/laplacian/CMakeLists.txt