0.9 Bugfixes

Several bug fixes and increased performance of block chain sync

Fixes:

• Problem with Static Builds with Windows (issue #155)
• copyright updated (issue #156)
• changes in message displays (issue #157)
• new protocol version number (issue #158)
• changes to unit tests (issue #159)
• fix to format errors on Multisig GUI page (issue #160)
• solo mining not working, getwork borken (issue #166)
• ACP in advisory mode crashes cliend (issue #169)
• ACP enforced config parameter not handled correctly in 0.9.6 (issue #170)
• fix to connections problems for incomming connections from 0.11.x nodes (issue #171)
• fix to gui display problems (# issue #180)
• updates to configure script to fix dependicy detection problems (issue #190)
• RPC dumpwallet issue empty content (issue #236)