Add Model_Tag::$_sorting, then remove 3 other places where this was defined.
Rename View_Gallery::init_paginator() --> View_Gallery::init_colleciton().
Fix (mostly harmless) typo in admin/rest.html view.
Update search module to version 2 - fix wildcard and short search fix modes
- rewrite how wildcards are added to search terms
- add option to use prefix padding for "short search fix" mode
- add admin screen to change settings
- add unit tests to check query parsing/modification
- revise module version, installer, and install.sql
Merge pull request #443 from shadlaws/fixes_20130703

Fixes 20130703