Convert fRescan argument to importprivkey to bool
Convert fRescan argument to importprivkey to bool

Conflicts:
	src/bitcoinrpc.cpp

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