[Oberon] Assumed issue in the Lola-2 compiler

[rochus.keller at bluewin.ch]

I updated LSC.Mod with the proposed changes and regenerated and uploaded the C++ version of the compiler. 

The generated Verilog files now look much better, see https://github.com/rochus-keller/Lolac/tree/master/Examples/RISC5_translated

There are two other issues though:
- In MouseP.v line 27 column 45 the hex value was not properly generated
- SPI.Lola has invalid syntax on line 23

I didn't do a cross-validation with another Lola-2 compiler yet so the reason for the first issue could also be my transpiler.

@ Jörg Straube: would you mind sending me the Verilog files generated with your version of the Lola-2 compiler so I could use them for cross validation, thanks.

Btw I track the changes to the Oberon version of the Lola-2 compiler here: https://github.com/rochus-keller/Lolac/tree/master/Original

Best
R.K.