[PUSHED] Using empty() instead of size() == 0 (broad fix for, cppcheck's Possible inefficient checking for '<sth>', emptiness)

[Michael Meeks]

On Sun, 2012-02-19 at 18:42 +0100, Mariusz Dykierek wrote:
> Performance improvement unlikely yet readability/intent clearer + cppcheck satisfied.

	Found pushed :-)

	Thanks,

		Michael.

-- 
michael.meeks at suse.com  <><, Pseudo Engineer, itinerant idiot