MyChat Scripts Engine: mCommonContactsRebuild, calculate cache of the common contact list
Rebuild cache of the common tree-like contact list and send it to all clients immediately (if you change a common contact list and want to see a result instantly).
You should not use this function often, especially if the contact list is huge. It is better to wait until the server will do it automatically.
If the contact list has no changes and you call this function nothing will happen.
Syntax
procedure mCommonContactsRebuild;
Function result
A cache of a tree-like contact list will be rebuilt and sent to all online users.