Brief summary of issue / Description of requested feature:

tempTimer does not fire at exactly the specified time, in my testing it is routinely off by up to a half of a second.

Steps to reproduce the issue / Reasons for adding feature:

1. Capture the current time with getEpoch().
2. Create a tempTimer.
3. When the tempTimer fires, compare the current time with the captured timestamp. This should be pretty close to the duration specified for your tempTimer, within a few milliseconds I would expect?

Here is a short script I wrote to reproduce the issue.

I also tried capturing the timestamp in step 1 after creating a timer, but the discrepancies were about the same, so I don't think its the actual time spent creating the timer which is the issue here.

Error output / Expected result of feature

Example results from the script linked above.

Extra information, such as the Mudlet version, operating system and ideas for how to solve / implement:

Linux, Mudlet 4.18.5