[PATCH] Allow myrbuild to set the object file

[Ryan Gonzalez <rymg19@xxxxxxxxx>]

This allows you to do stuff like:

$ myrbuild -b build/hello -o build/hello.o hello.myr

If you can't already tell, I'm one of those people who's paranoid about
object files in source directories. ;)

Also, could you not put this message as the commit message?

-- 
Ryan
If I were in a 10-story building glass-sided building and forced to write
either Go or autotools scripts, I’d jump out a window.
http://kirbyfan64.github.io/