ID 378857 - Attempting to render negative frames with the Frame Server throws 'Out of Range' exception

Problem summary
When Rendering with the Frame Server, if the Render starts below '0'  ( e.g -10 ), the Frame Server throws an 'out of range' exception.

This issue stops users from using the Frame Server for negative values ( Which can be done with the default render ) 

Customer reported version
nuke.11.3v1

Customer reported platform
ubuntu

Steps to reproduce

1) Setup a scene with a Write Node

2) Set the Project Settings FrameRange to (First = -10  Last = 10 )

3) Render the Write node with the Global Frame range

Result: Nuke will throw an 'Out of Range' error and cancel the render.

Workaround
Normal VFX standards usually recommend starting footage with Frame '1001'.
This allows you to put frames before without creating negative values ( and unexpected behaviour like displayed )

Reproduced by support

This bug has been reproduced in:
Nuke11.3v1- Windows 7 - Mac10.13 - CentOS7
Nuke11.2v1 - Windows 7
Nuke11.1v1 - Windows 7
Nuke11.0v1 - Windows 7- Mac10.13 - CentOS7

Earliest version tested
- This feature did not exist before this version

Expected behaviour
The Frame Server should render any frame range given.

Actual behaviour
The Frame Server throws an 'out of range' error on Negative frames