update prices of msc (masterxchange) and bitcoin (bitcoinaverage)
allow no recipient transaction on two outputs transaction

this could be a valid sell offer with no change address, e.g.:
65b106274aeae459290cdd4d2eba86b2c13b9b69f7aa5473aa5689a06443894d
update available reward for TMSC (zero)
add "allow no recipient" into parsing

this could be a valid sell offer with no change address, e.g.:
65b106274aeae459290cdd4d2eba86b2c13b9b69f7aa5473aa5689a06443894d
add another TMSC verification source
fix allow no recipient (only for sell offer now)
validate cancel sell offer request
Sold coins transaction correct to sellaccept link
show on bought coins the payment and the accept transactions
set order book title
enable update sell offer for version 0000
check accept according to original sell offer (not updated one)
update README
check bitcoin payments match also against already updated sell offers
consensus checker update - remove lines with identical values
add copyright notice also to python files + update 2014
invalidate sell offer with zero bitcoin amount desired
update reserved funds of old sell offer when accept expires

if sell offer got updated during a running accept against an old sell offer,
drop the reserved funds due to that accept when it expires

discussed on:
https://bitcointalk.org/index.php?topic=292628.msg5487346#msg5487346
update icon color on sell offer after alarm check properly
typo is sell offer icon text