* don't run querys if not strictly required (e.g. query for chars from ajax context)
* prepare user globals and favorites so errors can be handled and don't destroy the template
this also allows for profiling of the affected queries
* add keys to items table to speed up querying for recipes in general and user completions in particular
* move sql files into its own folder.
* move outdated updates out of the update folder, sorted by github tags
* split up the db dump so my editor doesn't try to hang itself if i dare to touch that file
