compatibility with MSL 3.2
Merge branch 'master' of https://github.com/MarekMatejak/Physiolibrary
Rollback of support Tomas's HydraulicCompliance and HydraulicElastance inputs/outputs.

The absolute control of each type and each reciprocal quantity from any article is impossible to implement, so the minimal solution is selected. The reason is also the simplification of model integrations.