I hope everyone enjoys the image at least as much as I enjoyed making it

As you see in the OP, I am just one of the people who made it happen, and wouldn't have succeeded without all the great people from #sailfishos-porters. It's them who made it a thrilling adventure.
As per sgroimax's question about the "gamma" part of the version, ReneX10 is right - it's the next after beta releases, and as "gamma" is the next Greek alphabet letter, it was obvious

I know "gamma" releases aren't very popular, but some may remember the good-old DOS packaging program "arj" that had gamma releases.
Personally I'm running this on radio-mako-m9615a-cefwmazm-2.0.1700.98.img and as a single-rom. I can't verify sfdroid due to some "other issues", which I am pretty sure no sane person would have. Nevertheless I'm glad that it is working for you
I do accept donations

That would make it easier for me to explain the time spent on this to my other better half. You can also buy me a real beer if you happen to be passing by.
---------- Post added at 09:24 PM ---------- Previous post was at 09:20 PM ----------
Found a bug. WiFi work great but if u lost connection because out of range or u disable it and enable it again it wont work. U must reboot to have wifi working again. Anyone has got this issue? Is there a terminal code line to fix this issue?
I'm not sure if that's the same one, but I found that when moving from 3g to wifi, and when both are active, all the default routes get removed. Turning 3g off and re-enabling wifi solves it. You can check if that's the case by checking the "ifconfig" and "route" outputs while you experience that.
I'm yet to investigate what might be the cause.