* update TrinityCore components to return new Frontend objects
- SmartAI => Markup
- Conditions => Data Listview
* update template files to accept the new Frontend objects
* removed most templates by sensibly restructuring lvTab-data. Util::toJSON() does the rest.
* taught Util::toJSON() to recognize values prefixed with $ as js-code
* use Util::toJSON whenever possible
* misc
- mail attachments are displyed again
- always show all currency rewards on Quest-LVs
- suppress an error, when encountering unused ItemMods
* added customFlags to infoBox
Misc:
* moved no-cache header to separate utility function
* pages may now require the user to be authed as he can be authed AND
have no userGroups simultaneously
* minor changes to announcements
- reviewed and used objects PageTemplate and Locale
- removed associated workarounds
- replaced ~12k tabs with ~48k spaces
- fixed some localization errors
- whoops, forgot to update some Util::$pageTemplate calls to $this
