network and time config updates for ubuntu 13.10

- new time config module for getting/setting timezones
- updates to network module to work around bug in 13.10
- add debug capability
- 'always' flag to allow a setting to always be applied (even if current setting == previous)
'task' => { 'copysource' => [ q{cp -f <TIME_SOURCE> <TIME_PATH>} ],
'dpkgreconfig' => [ q{dpkg-reconfigure -fnoninteractive tzdata} ]
}