Move "out of fuel" message to default.lua
Requested by nef in http://forum.freeciv.org/f/viewtopic.php?f=14&t=92076#p104603
Replace hardcoded "unit run out of fuel/supplies" message with a message implemented in default.lua.
For d3f S3_0 we should still extend the hardcoded message with #43318.
This needs also the ability of the lua script to create a tile link to the message (to not introduce regression compared to old message)
Reply To cazfi
-> #43343
Requested by nef in http://forum.freeciv.org/f/viewtopic.php?f=14&t=92076#p104603
Replace hardcoded "unit run out of fuel/supplies" message with a message implemented in default.lua.
For d3f S3_0 we should still extend the hardcoded message with #43318.