Log Message:
Update to 8.0.3

Version 8.0.3 May 1st 2015
Fix several Constrain Violation Exceptions
Fix misleading Maintenance mode message
Timezone fixes for countries with 0.5 and 0.75 offsets
Fix usage of default share folder location
Reenable trashbin after failed rename
Fix disabling of APCu
Do not show update notification on mobile
Fix "Only variables should be passed by reference" error log spam
Add timeout to curl
Makes repair errors and warnings visible for the user when upgrading on the \ 
command line or in the web UI
Cron shall not operate in case we are in maintenance mode
Disable the cache updater when doing the encryption migration
Fix "Error while updating app" error
Internal Server Error after attempting to do "occ files:scan"
Several smaller fixes