Mainly to change IRC server (we got kicked off freenode), but incorpo…

…rating

many fixes, which breaks database format and wire protocol.

Quick IRC fix, as nodes are far too chatty.

0.5: Bitcoin Savings & Trust Daily Interest

aka. Wright's Cryptographic Proof

aka. Nakamoto's Genesis Coins

aka. Butterfly Labs' Timely Delivery

Every versioning system needs to start somewhere.

signature: fix signatures for p2sh inputs.

The subscript in this case is the redeemscript, not the input script.

Signed-off-by: Rusty Russell <[email protected]>