add mp-only lua proxy for the current era,
with list of factions, recruits, leaders etc.
UtBS 11: made the orc side use the undead flag.
UtBS 3: Remove unneeded location references

The unit in variable unit will always be at location x1,y1, so no need
to test for that. Similarly, since it's already there, there is no need
to specify its location on unstoring
[wmlunits] more debugging
[wmlunits] Fixed addon units with non-ascii UIDs
[wmlunits] Disable crashing chunk_start stuff someone added.
Fixed the flaming sword not applying to Li'sar.
UtBS 8: Simplify drowning units

Use greater_than instead of not turn 1
Remove loop for drowning units, instead letting the tags do the
iteration
Only announce "Help, I'm drowning" once per turn to save time and
reduce frustration
UtBS 8: Slightly shrink map

Removes some entirely unreachable sections of the map
Shrinks time_area definition
UtBS: Resave all maps to reduce uncompressed size
SotBE 10: Use curly quote in speech
Add Impassable and Unwalkable overlays to the obstacle group in the editor
Add Snowy Human City village terrain to the frozen group
Add Cave Path terrain to the flat group
Add Dry Hills to the fall group
Fixed a typo: “[…], M-” → “[…]. M-”
Updated the Galician (gl) translation
SotBE S3: remove AI controller right-click menu option

It does not work for sides without a leader and individual unit control
for Grüü (the only troll that may not die) has been added previously
anyway.
Fixed issues reported by mattsc.
Include ctime for time_t (bug #21266)