structure.js:
- changed receiver_hq_id to object-array

db.js:
- changed sendMessage to check if message exists
- added function messageSignaller
- changed addMessage so that the signaller can fill out all fields when sending and time is set automaticaly
- added function to remove items from array
- added function to update reminders instead of overwriting them
- changed messageStatus1 function to updateMessage to make it fittable for all status and for the signaller
- changed messageStatus2 function to messageSetSentStatus to make it fittable for both automatic status (2 & 4) and keep all old entries of the message and (if nessassary) update the message_fm_in_date
- changed messageStatus3 function to messageTriager (now updating message_fm_in_date and reminder-list)
- changed getMessages to receive all messages that ar unread and for the current role(s) (this function is now fittable for inbox, other folders still needed)
- changed syncSuccess to additionaly change the status from 3 to 4 if nessassary