Shorty Tracking: Fix the apps migration code (probably incomplete).
Shorty & Shorty Tracking: Use unique names for database table indexes.
Shorty: Fix database index definition issues under MS-Windows/mysql.
Shorty: Cleanup inclusion of partials in templates.
Shorty: Fix logging entry to use the correct app id.
Shorty: Change version number to 0.4.2.
Merge pull request #65 from arkascha/master

Some minor cleanups and fixes