Add new `section` column to icingaweb_user_preference table
Add new table columns and change the preferences DB save process
Add translation to preference tab title
Remove timezone element from the ApplicationConfigForm
Add timezone detection to `setupTimezone' in ApplicationBootstrap
Fix `setupTimezone' and `setupInternationalization' for user preferences
Fix IniStore to save and load proper user preferences
Change PreferenceForm and add the ability to store preferences in the current session
Add user account menu and move logout and preferences inside it