Merge branch 'evoskuil/master'
VS2013 initial solution, work in progress.
Merge branch 'spesmilo/master'
Cosmetic
Clean builds for VS2013, a few sections disabled.
Fix makefile for client interface file renames.
Conditional main.
Fix typo.
Merge branch 'spesmilo/master', remove compile guards.
Merge pull request #11 from evoskuil/master

Visual Studio 2013 Builds
Update Visual Studio standard project props.
Merge branch 'spesmilo/master'
Add czmqpp nuget settings.
Update VS build configuration.
Remove VS .props files tool versioning.
Change filters file tools version.
Remove tools versioning from import.props and centralize .gitignore.
Merge pull request #12 from evoskuil/master

Update Visual Studio project config.
added hacking guide