Lirc transformation generation for IrScrutinizer: implement definitions.

[bengtmartensson]

For example: Apple

Probably calling some Java function for evaluating IRP Expression from the XSLT code.

Easier subset: just implement name = integer. (example: F12-0: {H=0}) (done!)

[bengtmartensson]

Constant definitions was implemented in 289a1a7a570874e5d4827a6810a05e1296fa3d9e.