Moving static classes to common/util package.
Merge branch 'hadoop-1.0.3' of github.com:lbrackspace/atlas-lb into hadoop-1.0.3

Conflicts:
	logs/logs-web/src/main/java/org/openstack/atlas/scheduler/execution/ArchiveLoadBalancerLogsJobExecution.java
	logs/logs-web/src/main/java/org/openstack/atlas/scheduler/execution/SplitLoadBalancerLogsJobExecution.java