8 warnings in MQX/PE demo with TWRK60

[Kyle_Apollo]

I got the bsp to compile with no problems, and installed both patches that were missing. 

For some reason, I am getting these 8 errors when I build the demo application, and I cannot figure out how to get rid of them.  

Any help would be greatly appreciated, thanks!

[petr_uhlir]

The warnings which comes from multiple symbol definition in main.obj and bsp library (events.o) are OK. The default empty event functions which are generated by ProcessorExpert into events.c module are overloaded in pe_demo application in main.c module. The similar apply for isgraph and isupper symbols.