Changed variable params_mult to unique name in each socket_read instance...

Fixes #149. 
All variables declared on controller 
* are global scope, and
* cannot have their size changed once created.

This fix assigns a unique name to each of the lists populated by the various `socket_read_binary_integer` calls.  This fixes issue #149, which was caused by the `socket_read_binary_integer` trying to resize the *params_mult* list after it was already created with a different size by a previous call.