Lua: Fix LeftX, RightX, TopY, LAND_WIDTH, LAND_HEIGHT being broken if onVisualGearAdd is set
Fixes
bug #585
Remove mail.gna.org mailing list from README.md (gna.org has shutdown for good)
Lua: Rename globals: NoPointX→NO_CURSOR, cMaxTurnTime→MAX_TURN_TIME, cMaxHogHealth→MAX_HOG_HEALTH
These globals did not exist in 0.9.24, so this change is safe.
Continental supplies: Fix health not being set immediately if skipping continent selection, provoking random continent
Add deprecation warning for setting TurnTimeLeft/ReadyTimeLeft directly, fix SetTurnTimeLeft/SetReadyTimeLeft not setting vars reliably
Fix damage not being displayed if hog drowns in water with 100% opacity (like in Compost theme)
Fixes 210.