Add topic selection to email (channel) management
Add help topic selection to filter actions
Implement help topic forms for all new tickets

(regardless of the source)
Initial concept of list properties
Merge pull request #747 from greezybacon/issue/orm-revisited

orm: Add several new gizmos and fix a few small issues

Reviewed-By: Peter Rotich <peter@osticket.com>
Prefer settings from the email address setup
Merge pull request #748 from greezybacon/feature/email-topic

Add help topic selection to email and filter management

Reviewed-By: Peter Rotich <peter@osticket.com>
Add framework for pluggable applications
Add database migration for custom list properties
Fixup initial creation of properties forms for lists
Fixup variables for custom list properties
Slight optimization for variable replacement
Change to official patch for 1.8.2
Fix clobber of property and list item sorting
List items can be disabled
Merge pull request #738 from greezybacon/feature/equipment

Reviewed-By: Peter Rotich <peter@osticket.com>
Add abilility to delete users and organizations
Remove table footer
Use orm to autoload related records
orm: Map relationships to business logic class instead of models