Merge pull request #169 from ethereum/cleanup

Clean out content for alethzero, to avoid confusion.

Merge pull request #165 from ethereum/gcolvin-PC-to-onOP

Merge pull request #168 from bobsummerwill/develop

Updated version to 1.2.9.

Merge pull request #166 from bobsummerwill/version

Update version number to v1.2.6.

Set version.

Update Debugger.cpp

Merge pull request #163 from chriseth/movetrace

Add another trace interface into debug.

Version change.

Merge pull request #162 from bobsummerwill/develop

Eliminated ConfigInfo.h includes from alethzero.

Merge pull request #161 from winsvega/removebrowser