New HOTINT version supporting X2C

The new version of the mechatronic simulation program HOTINT supports the coupling with controllers created with X2C.
X2C is a free and open source tool for the model-based development and code generation of real time control algorithms for micro processor units. X2C uses the open source environment Scilab/Xcos building the graphical control model. With Scilab/Xcos, the model can be simulated and the behavior of the algorithm can be validated before it is actually executed on the target.