Rename library include to match the naming scheme from cmake-init
fix #52 replace emplace with insert
use std::make_pair
Fix compatibility with gcc 4.7
Merge remote-tracking branch 'origin/master' into advanced_arrays

Conflicts:
	source/reflectionzeug/CMakeLists.txt
	source/reflectionzeug/include/reflectionzeug/ArrayPropertyInterface.h
	source/reflectionzeug/include/reflectionzeug/EnumPropertyInterface.h
	source/reflectionzeug/include/reflectionzeug/FloatingPointPropertyInterface.h
	source/reflectionzeug/include/reflectionzeug/PropertyGroup.h
	source/reflectionzeug/include/reflectionzeug/SignedIntegralPropertyInterface.h
	source/reflectionzeug/include/reflectionzeug/UnsignedIntegralPropertyInterface.h
	source/reflectionzeug/include/reflectionzeug/ValueProperty.h