v1.1.16

Custom build for Android server only mode, this build is done urgently as a work around to client being pressed which would lock the app to be client only mode if there are no servers on the network, typically this is not an issue and data refresh would fix it, but there is high probability of this happening with already initialised sites when upgrading from 1.1.9 (because the client/server selection will appear after upgrade).

Technically this is a proper release, not a pre release, but since it's hot patch It would be good to keep it out of main