Allow the same address to be specified multiple times in 'sendmany', 'listunspent', and 'createrawtransaction'.
Add PROFILE=1 to compile for gprof profiling.
Show nHeight in debug output when a received block's version is incorrect.
Add -maxstakevalue=X config option to prevent outputs worth more than X CLAM from staking.

Conflicts:
	src/init.cpp
I forgot to declare the extern nMaxStakeValue.

Conflicts:
	src/wallet.cpp