fix bug for the compatibility with Visual Studio
minor correction in Filib to remove a lot of warning
Merge branch 'hotfix-43'
fix warning "format-security" in ibex_String
fix bug #1
add tests for bug #1
Merge branch 'hotfix-1'
minor change in tests for issue #1
Merge branch 'develop' into hotfix-71

Conflicts:
	3rd/filibsrc-3.0.2.tar.gz
Merge https://github.com/ibex-team/ibex-lib into develop

Conflicts:
	src/numeric/ibex_LinearRelaxAffine2.cpp
	tests/TestCtcPolytopeHull.h