Various updates

- how to run sql queries,

- UserHelper is now PmHelper

- and more...
Issue#260

Task UI Navigation

Modifed the task_form to include additional tabs.  Service Providers was added to the task_form, but Ihave not added the tab yet.
Issue #260

Updated alll task tabs to use a url
Issue #260

Point 1: partially done
Issue #260

Merge fix
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying
Major overhaul on database querying