Sorry, I haven't been keeping up with this thread for a long time. I just updated the OP. Over the last couple weeks I'm getting bombarded with emails from the google drive service to grant individuals permission to access various Narsil and NarsilM files, mostly the manuals. Apparently google has updated their links to increase security and made the old links broken/obsolete, but they allow the requestor to get an updated link from the publisher individually.
So, I updated all the link in the OP. Unfortunately I don't know where people are clicking on my google drive share links, but if they are coming from here on joechina's thread cheat thread, I can't update those links - only joechina can and he hasn't been on for 2 1/2 months 
I'll post there and pm him. When I get a chance, I'll look around further. Thought there was a NarsilM V1.3 manual somewhere - can't find it, but really there was no changes effecting the manual in v1.3 or v1.2 (probably v1.1 as well).