Fix warning when compiling in OS X
Fix warning when compiling in OS X

Conflicts:
	src/qt/notificator.cpp

nochowderforyou/clams,thunderrabbit/clams,Jheguy2/Mercury,Jheguy2/Mercury,dooglus/clams,Kefkius/clams,Kefkius/clams,dooglus/clams,Jheguy2/Mercury,nochowderforyou/clams,thunderrabbit/clams,Kefkius/clams,nochowderforyou/clams,dooglus/clams,thunderrabbit/clams,Kefkius/clams,robvanmieghem/clams,Jheguy2/Mercury,nochowderforyou/clams,Jheguy2/Mercury,dooglus/clams,robvanmieghem/clams,robvanmieghem/clams,thunderrabbit/clams,thunderrabbit/clams,dooglus/clams,robvanmieghem/clams,robvanmieghem/clams,Kefkius/clams,nochowderforyou/clams