gitian: add statically built variant of bitcoind/bitcoin-cli

Rebased-From: ddcd1af
(cherry picked from commit bitcoin/bitcoin@6848d180b2a3b259e6e7d3b017db06da6b6c5980)

Conflicts:
	contrib/gitian-descriptors/gitian-linux.yml
gitian: upgrade openssl to 1.0.1g for both win and linux

OpenSSL 1.0.1g fixes CVE-2014-0160.

Also bump dependency versions.

Rebased-From: 4a811b0
(cherry picked from commit bitcoin/bitcoin@bfeabe587327c794e535fa464cd80add63ac72a7)

Conflicts:
	contrib/gitian-descriptors/deps-linux.yml
	contrib/gitian-descriptors/deps-win.yml
	contrib/gitian-descriptors/gitian-linux.yml
	contrib/gitian-descriptors/gitian-win.yml
	contrib/gitian-descriptors/qt-win.yml
	doc/release-process.md
gitian: Version bump for Qt dependency

Bump Qt dependency version after OpenSSL update.
Very important. Thanks @michagogo for noting.

Rebased-From: 178825d
(cherry picked from commit bitcoin/bitcoin@026a939bb683490c061d2278a7c2c0eb3f3666d0)
Merge pull request #428 from leofidus/1.7-bitcoin-0.9.1

1.7 bitcoin 0.9.1