Solved some bugs when computing speeds, accelerations and loads.

Add support xm 540

See merge request !3

Solved a bug: The current operational mode was not updated for extended register map servos.

See merge request !2

Changed the deprecated auto_ptr for the unique_ptr.

See merge request !1

Changed the xsd library to generate code with the C++11 standard.

in the move_abolute_angle and move_relative_angle functions, configured the speed and current before the target position.

Used the velocity profile register to control the moving speed in the position/current control mode.

Modified the code to use this new functions.

Added the registers for the new XC,XM and XH families.