Remove placeholder theme-views for module users

Transitioning to theme 'huraga'
Update package 'gasauth' with some tweaks and bug-fixes
Add first version of module 'users'

* Allows for creating, updating, deleting, confirming, and force-signing off a user
Merge branch 'develop' into module/users
Update pkg 'gasauth' with some query-count reducing methods

Also add methods
* \Gasauth\Model\User::set_role($role)
* \Gasauth\Model\User::remove_role($role)
* \Gasauth\Model\Role::add_member($user)
* \Gasauth\Model\Role::remove_member($user)
Remove support for checking if a user has an active session
Update theme huraga messages-views with icons
Update \Gasauth\Model\User to include a 'last_login_at'-timestamp
Fix password being set on admin/users/create after form-validation failed
Remove folder fuel/packages/table
Add package 'hubspace/fuel-tables' as submodule
Update ctlr users/admin to use new \Table\Model
Update ctlr users/admin to use new \Table\Model
Merge branch 'module/users' of github.com:hubspace/gasoline into module/users

Conflicts:
	fuel/themes/huraga/modules/users/admin/list.php
Fix typo in view huraga/modules/users/admin/list
Update view huraga/users/admin/list to display 'never'
Fix bug that unconfirmed users on updating
Fix ctlr users/auth that failed validation if token was given in URI
Add dashboard/edit URI to allow for chaning email, username, and password
Update \Gasoline\Message with method Container::clear