v1.8.18

We had a great experience with Etherpad🎖️. But we are hungry for more features and performance. 🤭

(Last 1.* version of Docsplus)

Plugins we addressed:

1. https://github.com/HMarzban/ep_mobile_view#d964d7f
2. https://github.com/HMarzban/ep_cursortrace#cb27d15
3. https://github.com/samirsayyad/ep_loading_pad#1f42e55
4. https://github.com/samirsayyad/ep_docs_plus_customize.git
5. https://github.com/samirsayyad/ep_set_title_on_pad#cb16462
6. https://github.com/samirsayyad/ep_insert_media.git#308d773
7. https://github.com/samirsayyad/ep_profile_modal#01fadd4
8. https://github.com/samirsayyad/ep_full_hyperlinks#656081e
9. https://github.com/samirsayyad/ep_headings2#e5cc3dd
10. https://github.com/samirsayyad/ep_table_of_contents#e8dbcac
11. https://github.com/HMarzban/ep_headerview#51eec5a
12. https://github.com/HMarzban/ep_wrtc_heading#bef19e2
13. https://github.com/samirsayyad/ep_rocketchat#eac9f7b
14. https://github.com/samirsayyad/ep_push_notification#d4b484e