#45 Simulation time cycles in decimal by default

[Diego Herranz]

Currently gpsim shows simulation time in cycles (hexadecimal) by default. To me, this is inpractical. While other numbers like memory addresses in hexadecimal make sense, I don't see why the number of elapsed cycles should go in hexadecimal (at least by default).

This patch sets "Cycles (Dec)" as default simulation time format.

Thanks everyone for this project.

Diego

[Roy Rankin]

Variation of patch applied svn 2388

[Diego Herranz]

Thanks.