Any problems seen during deserialization will throw an uncaught
exception, crashing the entire bitcoin process.  Properly return an
error instead, so that we may at least log the error and gracefully
shutdown other portions of the app.

Conflicts:
	src/ui.cpp
	src/ui.h
	src/uibase.cpp
	src/xpm/about.xpm

Conflicts:
	src/main.cpp

Conflicts:
	bitcoin-qt.pro
	doc/README
	doc/README_windows.txt
	share/setup.nsi
	src/bitcoinrpc.h
	src/db.h
	src/headers.h
	src/init.cpp
	src/main.cpp
	src/main.h
	src/noui.h
	src/qt/bitcoin.cpp
	src/qt/locale/bitcoin_en.ts
	src/qt/walletmodel.cpp
	src/script.cpp
	src/ui_interface.h
	src/util.cpp

* Updates package description to note that blockchain now takes
  2+ GB instead of 150+ MB.

(PARTIAL of 8f6111b)

Acquire an exclusive, advisory lock before sending output to debug.log
and release it when we're done. This should avoid output from multiple
threads being interspersed in the log file.

We can't use CRITICAL_SECTION machinery for this because the debug log
is written during startup and shutdown when that machinery is not
available.

(Thanks to Gavin for pointing out the CRITICAL_SECTION problems based
on his earlier work in this area)

…ely. Fixes bitcoin#908

Upstream commit: 7cfbe1f

… BIP16 verification uses the latter too

This caused clients to reject block #177618 since it has a P2SH transaction with over 200 bytes in scriptSig.

(Upstream commit: e679ec9)

	modified:   share/qt/make_windows_icon.sh
	modified:   share/setup.nsi
	new file:   src/bitcoinrpc.cpp
	new file:   src/bitcoinrpc.h
	modified:   src/init.cpp
	modified:   src/irc.cpp
	modified:   src/main.cpp
	new file:   src/qt/res/icons/olcoin-16.ico
	new file:   src/qt/res/icons/olcoin-32.ico
	new file:   src/qt/res/icons/olcoin-48.ico
	new file:   src/qt/res/icons/olcoin.ico
	new file:   src/yacoind