Feature Request - Temp in Fahrenheit Option

Could this be added for old USA curmudgeons like me? It shouldn't be difficult to implement.

F= (9/5)C + 32

Late at night, it's too much for my tired brain.

I'm sure that will be implemented, other people also asked for it!

http://forum.piriform.com/index.php?s=&amp...st&p=152920

http://forum.piriform.com/index.php?showtopic=25601

http://forum.piriform.com/index.php?showtopic=25383

http://forum.piriform.com/index.php?showtopic=25818

http://forum.piriform.com/index.php?showtopic=25591