…ich can output data to control where the generation goes

…kaux RPC call

Conflicts:
	src/main.cpp
	src/main.h
	src/rpc.cpp

Conflicts:
	src/bitcoinrpc.cpp
	src/main.cpp

Hand-merging:
	src/bitcoinrpc.cpp
	src/main.cpp
	src/main.h

Initial support for (a and b), (a or b), and 2-of-3 escrow
transactions (where a, b, and c are keys).

OP_EVAL is a new opcode that evaluates an item on the stack as a script.
It enables a new type of bitcoin address that needs an arbitrarily
complex script to redeem.

so it takes a flag for how to interpret OP_EVAL.
Also increased IsStandard size of scriptSigs to 500 bytes, so
a 3-of-3 multisig transaction IsStandard.

…de in blocks

During the rushed transition from 0.01 BTC to 0.0005 BTC fees, we took the
approach of dropping the relay and block-inclusion fee to 0.0005 BTC
immediately, and only delayed adjusting the sending fee for the next release.
Afterward, the relay fee was lowered to 0.0001 BTC to avoid having the same
problem in the future. However, the block inclusion code was left setting
fForRelay to true! This fixes that, so the lower 0.0001 BTC allowance is (as
intended) only permitted for real relaying.

…fForRelay

Conflicts (not autodetected):
	src/init.cpp
	src/main.cpp

Conflicts:
	src/qt/forms/addressbookpage.ui