Uniform and easier to read logging pattern

This is a suggestion for a easier to read logging pattern. The log messages are all aligned in the same column, the line info is only of interest at exceptions. If you don't like it, just delete this PR.

Current:
```
08:59:52.506 INFO  o.q.impl.StdSchedulerFactory[:1175] - Using default implementation for ThreadExecutor
08:59:52.743 INFO  o.q.core.SchedulerSignalerImpl[:61] - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
08:59:52.744 INFO  o.quartz.core.QuartzScheduler[:243] - Quartz Scheduler v.2.1.7 created.
08:59:52.746 INFO  org.quartz.simpl.RAMJobStore[:154] - RAMJobStore initialized.
08:59:52.748 INFO  o.quartz.core.QuartzScheduler[:268] - Scheduler meta-data: Quartz Scheduler (v2.1.7) 'openHAB-job-scheduler' with instanceId 'NON_CLUSTERED'  
```
New:
```
2014-11-01 09:06:02.817 [INFO ] [uartz.impl.StdSchedulerFactory] - Using default implementation for ThreadExecutor
2014-11-01 09:06:02.851 [INFO ] [rtz.core.SchedulerSignalerImpl] - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
2014-11-01 09:06:02.851 [INFO ] [rg.quartz.core.QuartzScheduler] - Quartz Scheduler v.2.1.7 created.
2014-11-01 09:06:02.856 [INFO ] [org.quartz.simpl.RAMJobStore  ] - RAMJobStore initialized.
2014-11-01 09:06:02.857 [INFO ] [rg.quartz.core.QuartzScheduler] - Scheduler meta-data: Quartz Scheduler (v2.1.7) 'openHAB-job-scheduler' with instanceId 'NON_CLUSTERED'
```