Merge pull request #6 from AlberFernandezYFranRamirez/master

face.h modificada
MRCORE WITH XML SERIALIZATION
XML
Merge pull request #7 from franramirez688/master

MRCORE WITH XML SERIALIZATION
XML
Merge pull request #8 from franramirez688/master

XML
XML (FIXED ERRORS LINK) ADDED CLASS ACTUATOR
Merge pull request #10 from franramirez688/master

XML (fixed errors and improvements added) Class actuator added
TVP AND POLINOMIAL. MESHPART XML
Merge pull request #11 from franramirez688/master

TVP AND POLINOMIAL. MESHPART XML
updated all Mrcore with new functions in Robotsim and fixed errors
Merge pull request #12 from franramirez688/master

updated all Mrcore with new functions in Robotsim and fixed errors
renamed methods
Merge pull request #13 from franramirez688/master

changed names
Fixed XML