Feature/reminder local

[msmannan02]

This feature is discussed in detail regarding problem, reason and most feasible solution in the thread attached below

#2866

[evilaliv3]

Thank you @msmannan02

I'm starting the review hoping to merge this in the next days.

\cc @elbill

[evilaliv3]

Hello @msmannan02

I'm sorry for the delay.

I just managed to complete the review that you could find here: ebe20a7

I've already manually integrated your code in the branch feature branch.

I acknowledge the following changes:

• we have applied a simplification to the code involving only one deadline. I will clarify about this on the related ticket.
• we have fixed few bugs in the code due to use of wrong variables and wrong permissions.
• we overall optimized the code using less variables. This would improve performances and as well simplify the code; we invite you to check these set of changes.

Thank you so much for your amazing contribution! :)

[evilaliv3]

I will close this pull request as manually handled.