ha: Follow convention for pacemaker resource naming
ha: Update naming scheme for vip resources

We prefix with vip- so that it's a bit clearer.
ha: Do not pass is-managed / target-role meta when creating resources

We are happy with the default values.
Improve naming of stonith resource in shared mode
Merge pull request #78 from vuntz/ha-convention

Update pacemaker resource names + other conventions for HA