Merge pull request #165 from dirkrombauts/master

Chocolatey package for the GUI version
Merge pull request #166 from dirkrombauts/master

Improve nuspec files
Merge pull request #167 from dirkrombauts/master

Prevent unnessecary spreading of tables
Merge pull request #168 from dirkrombauts/master

Return codes
Merge pull request #169 from dirkrombauts/master

Enhanced build script that also tests the runners
Merge remote-tracking branch 'origin/master' into Get-rid-of-nAnt