v4.26.0 patched for devices without GCM

This is v4.26.0 of Signal, with a patch aimed at recycling the socket during network change or disruption. Additionally, it disables the nagging update notification.

v4.23.3 patched to keep the connection alive on devices without GCM

This is v4.23.3 of Signal, with a couple of patches aimed at keeping the socket alive during device sleep, and recycling it during network change or disruption. Additionally, it disables the nagging update notification.