bazaar: updated to 2.6.0 and fixed ssl bug

Fixes #1216
Fix gummiboot builder

Signed-off-by: Shea Levy <shea@shealevy.com>
Mount a ramfs on /run/keys for safe key storage for nixops

Signed-off-by: Shea Levy <shea@shealevy.com>
spring 95.0 -> 96.0
WIP: gpsd: bump 2.95 -> 3.10

Build system is changed, gpsd uses scons now.

The expressions needs some more work, TODO comments added.