Move the Dwarvish Miner unit to core

This also changes the tracking of what they're carrying to be a status instead of a role, which should be more portable to other use-cases.

data/campaigns/Sceptre_of_Fire/scenarios/4_Gathering_Materials.cfg

@@ -813,11 +813,11 @@
             type=Dwarvish Miner
 
             [not]
-                role=has_coal
+                status=has_coal
             [/not]
 
             [not]
-                role=has_gold
+                status=has_gold
             [/not]
         [/filter]
 
@@ -825,7 +825,7 @@
             speaker=unit
             message= _ "I have all the coal I can carry..."
         [/message]
-        {VARIABLE unit.role has_coal}
+        {VARIABLE unit.status.has_coal yes}
         [unstore_unit]
             variable=unit
             find_vacant=no
@@ -852,11 +852,11 @@
             type=Dwarvish Miner
 
             [not]
-                role=has_coal
+                status=has_coal
             [/not]
 
             [not]
-                role=has_gold
+                status=has_gold
             [/not]
         [/filter]
 
@@ -864,7 +864,7 @@
             speaker=unit
             message= _ "I have all the coal I can carry..."
         [/message]
-        {VARIABLE unit.role has_coal}
+        {VARIABLE unit.status.has_coal yes}
         [unstore_unit]
             variable=unit
             find_vacant=no
@@ -911,11 +911,11 @@
             type=Dwarvish Miner
 
             [not]
-                role=has_coal
+                status=has_coal
             [/not]
 
             [not]
-                role=has_gold
+                status=has_gold
             [/not]
         [/filter]
 
@@ -923,7 +923,7 @@
             speaker=unit
             message= _ "I have all the gold I can carry..."
         [/message]
-        {VARIABLE unit.role has_gold}
+        {VARIABLE unit.status.has_gold yes}
         [unstore_unit]
             variable=unit
             find_vacant=no
@@ -950,7 +950,7 @@
         [filter]
             side=1
             type=Dwarvish Miner
-            role=has_coal
+            status=has_coal
         [/filter]
 
         [item]
@@ -970,11 +970,11 @@
             type=Dwarvish Miner
 
             [not]
-                role=has_coal
+                status=has_coal
             [/not]
 
             [not]
-                role=has_gold
+                status=has_gold
             [/not]
         [/filter]
 
@@ -990,7 +990,7 @@
                     message= _ "I have all the coal I can carry..."
                 [/message]
 
-                {VARIABLE unit.role has_coal}
+                {VARIABLE unit.status.has_coal yes}
 
                 [unstore_unit]
                     variable=unit
@@ -1025,7 +1025,7 @@
         [filter]
             side=1
             type=Dwarvish Miner
-            role=has_gold
+            status=has_gold
         [/filter]
 
         [item]
@@ -1045,11 +1045,11 @@
             type=Dwarvish Miner
 
             [not]
-                role=has_coal
+                status=has_coal
             [/not]
 
             [not]
-                role=has_gold
+                status=has_gold
             [/not]
         [/filter]
 
@@ -1065,7 +1065,7 @@
                     message= _ "I have all the gold I can carry..."
                 [/message]
 
-                {VARIABLE unit.role has_gold}
+                {VARIABLE unit.status.has_gold yes}
 
                 [unstore_unit]
                     variable=unit
@@ -1096,7 +1096,7 @@
         first_time_only=no
         [filter]
             type=Dwarvish Miner
-            role=has_coal
+            status=has_coal
 
             [filter_location]
                 find_in=resource_return_locations
@@ -1107,7 +1107,7 @@
             message= _ "My load of coal is delivered!"
         [/message]
 
-        {CLEAR_VARIABLE unit.role}
+        {VARIABLE unit.status.has_coal no}
 
         [unstore_unit]
             variable=unit
@@ -1161,7 +1161,7 @@
         first_time_only=no
         [filter]
             type=Dwarvish Miner
-            role=has_gold
+            status=has_gold
 
             [filter_location]
                 find_in=resource_return_locations
@@ -1172,7 +1172,7 @@
             message= _ "Here’s the gold."
         [/message]
 
-        {CLEAR_VARIABLE unit.role}
+        {VARIABLE unit.status.has_gold no}
 
         [unstore_unit]
             variable=unit

data/campaigns/Secrets_of_the_Ancients/units/Dwarvish_Miner.cfg

@@ -1,40 +0,0 @@
-#textdomain wesnoth-sota
-[unit_type]
-    id=Dwarvish Miner
-    name= _ "Dwarvish Miner"
-    race=dwarf
-    image=units/dwarves/miner.png
-    hitpoints=25
-    movement_type=dwarvishfoot
-    movement=4
-    level=1
-    alignment=neutral
-    advances_to=null
-    {AMLA_DEFAULT}
-    experience=50
-    cost=19
-    usage=fighter
-    description= _ "Dwarvish miners are the grunt workers of dwarvish society. They take the precious ores out of the ground, but do not ever take part in the crafting of weapons or artifacts. They have no military training, but they can still do some damage with their picks."
-    {DEFENSE_ANIM "units/dwarves/miner-defend-2.png" "units/dwarves/miner-defend-1.png" {SOUND_LIST:DWARF_HIT} }
-    die_sound={SOUND_LIST:DWARF_DIE}
-    [attack]
-        name=pick
-        description= _"pick"
-        type=pierce
-        range=melee
-        damage=4
-        number=2
-        icon=attacks/pick-axe.png
-    [/attack]
-    [attack_anim]
-        [filter_attack]
-            name=pick
-        [/filter_attack]
-        start_time=-350
-        offset=0.0~0.3,0.3~0.5,0.5~0.6,0.6~0.5,0.5~0.3,0.3~0.0
-        [frame]
-            image=units/dwarves/miner-attack-[1~6].png:100
-        [/frame]
-        {SOUND:HIT_AND_MISS axe.ogg {SOUND_LIST:MISS} -50}
-    [/attack_anim]
-[/unit_type]

data/core/units/dwarves/Miner.cfg

@@ -1,4 +1,4 @@
-#textdomain wesnoth-sof
+#textdomain wesnoth-units
 [unit_type]
     id=Dwarvish Miner
     name= _ "Dwarvish Miner"
@@ -6,7 +6,7 @@
     image=units/dwarves/miner.png
     hitpoints=25
     movement_type=dwarvishfoot
-    movement=5
+    movement=4
     level=1
     alignment=neutral
     advances_to=null
@@ -14,7 +14,7 @@
     experience=50
     cost=19
     usage=fighter
-    description= _ "Dwarvish miners are the grunt workers of dwarvish society. They take the precious ores out of the ground, but do not ever take part in the crafting of weapons or artifacts."
+    description= _ "Dwarvish miners are the grunt workers of dwarvish society. They take the precious ores out of the ground, but do not ever take part in the crafting of weapons or artifacts. They have no military training, but they can still do some damage with their picks."
     {DEFENSE_ANIM "units/dwarves/miner-defend-2.png" "units/dwarves/miner-defend-1.png" {SOUND_LIST:DWARF_HIT}}
     die_sound={SOUND_LIST:DWARF_DIE}
     [attack]
@@ -27,21 +27,20 @@
         icon=attacks/pick-axe.png
     [/attack]
     [standing_anim]
+        start_time=0
         [if]
             [filter]
-                role=loaded
-                [or]
-                    role=has_coal
-                [/or]
-                [or]
-                    role=has_gold
-                [/or]
+                status=has_coal,has_gold
             [/filter]
-            start_time=0
             [frame]
                 image=units/dwarves/miner-laden.png:1000
             [/frame]
         [/if]
+        [else]
+            [frame]
+                image=units/dwarves/miner.png:1000
+            [/frame]
+        [/else]
     [/standing_anim]
     [attack_anim]
         [filter_attack]