Add example variables in htpc-server.yml explicitly
Merge branch 'develop' of github.com:GR360RY/htpc-ansible into develop

* 'develop' of github.com:GR360RY/htpc-ansible:
  Add example variables in htpc-server.yml explicitly
Add tvheadend role
Merge branch 'develop' of github.com:GR360RY/htpc-ansible into develop

* 'develop' of github.com:GR360RY/htpc-ansible:
  Add example variables in htpc-server.yml explicitly
Add tvheadend role
Fixes #40: Modify initial htpc-manager database template
Merge branch 'develop' of github.com:GR360RY/htpc-ansible into develop

* 'develop' of github.com:GR360RY/htpc-ansible:
  Add tvheadend role
  Add example variables in htpc-server.yml explicitly
Do not install kodi by default