xmlmath-1.1-SNAPSHOT-2 released

This second public snapshot release of xmlmath now comes with the ability to incude stanzas and declarations from external files, This allows one to build libraries of (often mathematical) routines and computations that can then be shared with separate expressions.

There is one major feature that needs to be added before 1.1 is officially released: the ability to pass arguments to expressions. Until then, all parameters and data has to be typed into the expression file before it is evaluated.