Small GUI fixes + fermentables with EBC

[Larsen]

Hi

Just som small annoyances to include in the next update. (Hopefully)

I use EBC and it writes SRM in the receipe headline. (See SRM-EBC.jpg)
I use the Metric setting, and it shows quarts and gallons in the equipment profile. (See metric-quarts.jpg)

In fermentables it shows colors in Lovibond. I would highly apreciate if you could include colors in EBC as well.

Thanks

Lars