Move DF addition version from 'comment' attributes

Move comments that have the DF version where they were introduced (i.e. <int32_t name='owner_id' ref-target='unit' comment='v0.40.1'/> )
to its corresponding  'since' attribute
<int32_t name='owner_id' ref-target='unit' since='v0.40.1'/>

df.advmode.xml

@@ -582,7 +582,7 @@
         <stl-vector name='unk29'/>
         <stl-vector name='unk30'/>
         <stl-vector name='actions' pointer-type='adventure_movement_option'/>
-        <stl-vector name='unk31' comment='v0.34.08'/>
+        <stl-vector name='unk31' since='v0.34.08'/>
 
         <int32_t/>
         <int8_t/>

df.announcements.xml

@@ -401,9 +401,9 @@
         <int32_t name='year'/>
         <int32_t name='time'/>
 
-        <int32_t name='unk_v40_1' init-value='-1' comment='v0.40.1'/>
-        <int32_t name='unk_v40_2' init-value='-1' comment='v0.40.1'/>
-        <int32_t name='unk_v40_3' init-value='-1' comment='v0.40.1'/>
+        <int32_t name='unk_v40_1' init-value='-1' since='v0.40.1'/>
+        <int32_t name='unk_v40_2' init-value='-1' since='v0.40.1'/>
+        <int32_t name='unk_v40_3' init-value='-1' since='v0.40.1'/>
     </struct-type>
 
     <struct-type type-name='popup_message'>

df.art.xml

@@ -201,8 +201,8 @@
     <struct-type type-name='art_image_ref'>
         <int32_t name='id' ref-target='art_image_chunk'/>
         <int16_t name='subid' ref-target='art_image' aux-value='$$.id'/>
-        <int32_t name='civ_id' ref-target='historical_entity' comment='v0.34.01'/>
-        <int32_t name='site_id' ref-target='world_site' comment='v0.34.01'/>
+        <int32_t name='civ_id' ref-target='historical_entity' since='v0.34.01'/>
+        <int32_t name='site_id' ref-target='world_site' since='v0.34.01'/>
     </struct-type>
 
     <struct-type type-name='poetic_form' instance-vector='$global.world.poetic_forms.all' key-field='id'>

df.buildings.xml

@@ -254,7 +254,7 @@
         <stl-vector name='children' pointer-type='building' comment='other buildings within this room'/>
         <stl-vector name='parents' pointer-type='building' comment='rooms this building belongs to'/>
 
-        <int32_t name='owner_id' ref-target='unit' comment='v0.40.1'/>
+        <int32_t name='owner_id' ref-target='unit' since='v0.40.1'/>
         <pointer type-name='unit' name='owner'/>
 
         <stl-vector name='job_claim_suppress' comment='after Remv Cre, prevents unit from taking jobs at building'>
@@ -272,12 +272,12 @@
             </pointer>
         </stl-vector>
 
-        <int32_t name='world_data_id' ref-target='world_object_data' comment='v0.34.01'/>
-        <int32_t name='world_data_subid' init-value='-1' comment='v0.34.01'/>
-        <int32_t name='unk_v40_2' init-value='-1' comment='v0.40.1'/>
-        <int32_t name='site_id' ref-target='world_site' comment='v0.42.1'/>
-        <int32_t name='location_id' ref-target='abstract_building' aux-value='$$.site_id' comment='v0.42.1'/>
-        <int32_t name='unk_v40_3' init-value='-1' comment='v0.40.1'/>
+        <int32_t name='world_data_id' ref-target='world_object_data' since='v0.34.01'/>
+        <int32_t name='world_data_subid' init-value='-1' since='v0.34.01'/>
+        <int32_t name='unk_v40_2' init-value='-1' since='v0.40.1'/>
+        <int32_t name='site_id' ref-target='world_site' since='v0.42.1'/>
+        <int32_t name='location_id' ref-target='abstract_building' aux-value='$$.site_id' since='v0.42.1'/>
+        <int32_t name='unk_v40_3' init-value='-1' since='v0.40.1'/>
 
         <virtual-methods>
             <vmethod ret-type='int32_t' name='getCustomType'/>
@@ -464,7 +464,7 @@
             <vmethod name='getSpecificPosition' ret-type='int32_t'/>
             <vmethod name='setSpecificSquadPos'><int32_t/><int32_t/></vmethod>
             <vmethod name='clearSpecificSquad'/>
-            <vmethod comment='v0.42.01, related to tavern beds'/>
+            <vmethod since='v0.42.01, related to tavern beds'/>
 
             -- 95
 
@@ -632,13 +632,13 @@
         </bitfield>
         <int16_t name='fill_timer'/>
         <compound type-name='hospital_supplies' name='hospital'/>
-        <bitfield name='gather_flags' base-type='uint32_t' comment='v0.40.14'>
+        <bitfield name='gather_flags' base-type='uint32_t' since='v0.40.14'>
             <flag-bit name='pick_trees'/>
             <flag-bit name='pick_shrubs'/>
             <flag-bit name='gather_fallen'/>
         </bitfield>
-        <int32_t name='unk_v4014_1' comment='v0.40.14'/>
-        <stl-vector name='unk_v43_1' comment='v0.43.01'/>
+        <int32_t name='unk_v4014_1' since='v0.40.14'/>
+        <stl-vector name='unk_v43_1' since='v0.43.01'/>
     </class-type>
 
     -- actual --
@@ -1075,8 +1075,8 @@
         <int8_t name='water_max' init-value='7'/>
         <int8_t name='magma_min' init-value='1'/>
         <int8_t name='magma_max' init-value='7'/>
-        <int32_t name='track_min' init-value='1' comment='v0.34.08'/>
-        <int32_t name='track_max' init-value='2000' comment='v0.34.08'/>
+        <int32_t name='track_min' init-value='1' since='v0.34.08'/>
+        <int32_t name='track_max' init-value='2000' since='v0.34.08'/>
 
         <bitfield name='flags' init-value='0x10'>
             <flag-bit name='units'/>
@@ -1105,11 +1105,11 @@
 
         <compound name='plate_info' type-name='pressure_plate_info'/>
 
-        <int32_t name='friction' init-value='50000' comment='v0.34.08'/>
-        <int32_t name='use_dump' comment='v0.34.08'/>
-        <int32_t name='dump_x_shift' comment='v0.34.08'/>
-        <int32_t name='dump_y_shift' comment='v0.34.08'/>
-        <int8_t name='stop_trigger_timer' comment='v0.34.08'/>
+        <int32_t name='friction' init-value='50000' since='v0.34.08'/>
+        <int32_t name='use_dump' since='v0.34.08'/>
+        <int32_t name='dump_x_shift' since='v0.34.08'/>
+        <int32_t name='dump_y_shift' since='v0.34.08'/>
+        <int8_t name='stop_trigger_timer' since='v0.34.08'/>
     </class-type>
 
     <class-type type-name='building_wagonst' inherits-from='building_actual'/>

df.creature-raws.xml

@@ -488,7 +488,7 @@
         <int16_t name='insulation_muscle'/>
         <int16_t name='insulation_base'/>
 
-        <int32_t name='clothing_item_id' init-value='-1' comment='v0.34.06'/>
+        <int32_t name='clothing_item_id' init-value='-1' since='v0.34.06'/>
     </struct-type>
 
     <struct-type type-name='color_modifier_raw' key-field='id'>
@@ -598,16 +598,16 @@
         <stl-vector type-name='int32_t' name='specialattack_max'/>
         <int32_t name='contact_perc'/>
         <int32_t name='penetration_perc'/>
-        <int16_t name='unk_v40_1' comment='v0.40.1'/>
-        <int16_t name='unk_v40_2' comment='v0.40.1'/>
+        <int16_t name='unk_v40_1' since='v0.40.1'/>
+        <int16_t name='unk_v40_2' since='v0.40.1'/>
         <stl-vector type-name='int16_t' name='body_part_idx'/>
         <stl-vector type-name='int16_t' name='tissue_layer_idx'/>
         <enum base-type="int16_t" type-name="job_skill" name="skill"/>
         <int32_t name='velocity_modifier'/>
         <stl-vector pointer-type='stl-string' name='specialattack_interaction_tmp_name' comment='parsed during second pass'/>
         <stl-vector type-name='int32_t' name='specialattack_interaction_id'/>
-        <int32_t name='unk_v40_3' comment='v0.40.1'/>
-        <int32_t name='unk_v40_4' comment='v0.40.1'/>
+        <int32_t name='unk_v40_3' since='v0.40.1'/>
+        <int32_t name='unk_v40_4' since='v0.40.1'/>
     </struct-type>
 
     <enum-type type-name='gait_type'>
@@ -716,7 +716,7 @@
             <int32_t refers-to='$$._global.layer_idx[$].refers-to'/>
         </stl-vector>
 
-        <bitfield name='flags' comment='v0.34.01'>
+        <bitfield name='flags' since='v0.34.01'>
             <flag-bit name='unk0'/>
         </bitfield>
 
@@ -732,10 +732,10 @@
         <int32_t name='fraction_fat'/>
         <int32_t name='fraction_muscle'/>
 
-        <!--<pointer name='clothing_items' comment='v0.34.06'>
+        <!--<pointer name='clothing_items' since='v0.34.06'>
             <stl-vector pointer-type='caste_clothing_item'/>
         </pointer>-->
-        <static-array name='unk_v40_2' count='11' type-name='int32_t' comment='v0.40.1'/>
+        <static-array name='unk_v40_2' count='11' type-name='int32_t' since='v0.40.1'/>
     </struct-type>
 
     <struct-type type-name='caste_raw'>
@@ -856,8 +856,8 @@
 
         <int8_t name='gender'/>
 
-        <static-array name='orientation_male' count='3' type-name='int32_t' comment='v0.40.1'/>
-        <static-array name='orientation_female' count='3' type-name='int32_t' comment='v0.40.1'/>
+        <static-array name='orientation_male' count='3' type-name='int32_t' since='v0.40.1'/>
+        <static-array name='orientation_female' count='3' type-name='int32_t' since='v0.40.1'/>
 
         <stl-vector type-name='int32_t' name='body_size_1'/>
         <stl-vector type-name='int32_t' name='body_size_2'/>
@@ -1004,26 +1004,26 @@
                 <stl-string name="unk_44"/>
                 <stl-vector name="body_part_id" type-name="int16_t" refers-to='$$._upglobal.body_info.body_parts[$]'/>
                 <stl-vector name="layer_id" type-name="int16_t" refers-to='$$._parent._parent.body_part_id[$$._key].refers-to.layers[$]'/>
-                <int32_t name='cause' comment='v0.40.01; 2 EXERTION, 1 EXTREME_EMOTION, 0 always?'/>
+                <int32_t name='cause' since='v0.40.01; 2 EXERTION, 1 EXTREME_EMOTION, 0 always?'/>
             </pointer>
         </stl-vector>
 
         <stl-vector name='creature_class' pointer-type='stl-string'/>
 
         <compound name='unknown2'>
-            <stl-vector name='unk_v4201_1' comment='v0.42.01'/>
-            <stl-vector name='unk_v4201_2' comment='v0.42.01'/>
+            <stl-vector name='unk_v4201_1' since='v0.42.01'/>
+            <stl-vector name='unk_v4201_2' since='v0.42.01'/>
 
             <stl-vector name='gobble_vermin_class' pointer-type='stl-string'/>
             <stl-vector name='gobble_vermin_creature_1' pointer-type='stl-string'/>
             <stl-vector name='gobble_vermin_creature_2' pointer-type='stl-string'/>
 
             <stl-vector name='infect_all' type-name='int32_t' ref-target='syndrome'
-                        comment='v0.34.01; for spatter applied to all bp'/>
+                        since='v0.34.01; for spatter applied to all bp'/>
             <stl-vector name='infect_local' type-name='int32_t' ref-target='syndrome'
-                        comment='v0.34.01; for spatter applied to one bp'/>
-            <stl-vector name='unk23f' type-name='int32_t' comment='v0.34.01'/>
-            <stl-vector name='unk23g' type-name='int32_t' comment='v0.34.01'/>
+                        since='v0.34.01; for spatter applied to one bp'/>
+            <stl-vector name='unk23f' type-name='int32_t' since='v0.34.01'/>
+            <stl-vector name='unk23g' type-name='int32_t' since='v0.34.01'/>
 
             <df-flagarray name='unk24_flags'/>
             <df-flagarray name='unk25_flags'/>
@@ -1041,7 +1041,7 @@
             <stl-vector name='unk_2f20' type-name='int16_t'/>
             <stl-vector name='unk_2f30' type-name='int8_t'/>
             <stl-vector name='unk_2f40' type-name='int32_t'/>
-            <stl-vector name='unk_2f50' type-name='int16_t' comment='v0.34.01'/>
+            <stl-vector name='unk_2f50' type-name='int16_t' since='v0.34.01'/>
 
             muscle:
             <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
@@ -1064,7 +1064,7 @@
         <stl-vector type-name='int32_t' name='sound_peaceful_intermittent'
                     refers-to='$$._global.sound[$]'/>
 
-        <stl-vector type-name='pointer' comment='v0.34.01'/>
+        <stl-vector type-name='pointer' since='v0.34.01'/>
 
         -- v0.40.01
         <int32_t name="smell_trigger"/>
@@ -1136,7 +1136,7 @@
         <static-array type-name='stl-string' name='name' count='3'/>
         <static-array type-name='stl-string' name='general_baby_name' count='2'/>
         <static-array type-name='stl-string' name='general_child_name' count='2'/>
-        <stl-string name='unk_v43_1' comment='v0.43.01'/>
+        <stl-string name='unk_v43_1' since='v0.43.01'/>
 
         <uint8_t name='creature_tile'/>
         <uint8_t name='creature_soldier_tile'/>
@@ -1270,7 +1270,7 @@
         </compound>
 
         <int32_t name='source_hfid' ref-target='historical_figure'/>
-        <int32_t name='unk_v4201_1' init-value='-1' comment='v0.42.01'/>
+        <int32_t name='unk_v4201_1' init-value='-1' since='v0.42.01'/>
 
         <int32_t name='next_modifier_id'/>
 
@@ -1281,19 +1281,19 @@
         <stl-string name='cvct_master'/>
         <stl-string name='cvct_target'/>
         <stl-string name='cvct_replacement'/>
-        <int32_t name='unk_v40_1' init-value='-1' comment='v0.40.1'/>
-        <stl-string name='unk_v40_2' comment='v0.40.1'/>
+        <int32_t name='unk_v40_1' init-value='-1' since='v0.40.1'/>
+        <stl-string name='unk_v40_2' since='v0.40.1'/>
     </struct-type>
 
     <struct-type type-name='creature_variation' instance-vector='$global.world.raws.creature_variations'>
         <stl-string name='id'/>
         <stl-vector name='cv_convert_tag' pointer-type='creature_variation_convert_tag'/>
         <stl-vector name='cv_new_tag' pointer-type='stl-string'/>
-        <stl-vector name='cv_new_unk_v40_1' type-name='int32_t' comment='v0.40.1'/>
-        <stl-vector name='cv_new_unk_v40_2' pointer-type='stl-string' comment='v0.40.1'/>
+        <stl-vector name='cv_new_unk_v40_1' type-name='int32_t' since='v0.40.1'/>
+        <stl-vector name='cv_new_unk_v40_2' pointer-type='stl-string' since='v0.40.1'/>
         <stl-vector name='cv_remove_tag' pointer-type='stl-string'/>
-        <stl-vector name='cv_remove_unk_v40_1' type-name='int32_t' comment='v0.40.1'/>
-        <stl-vector name='cv_remove_unk_v40_2' pointer-type='stl-string' comment='v0.40.1'/>
+        <stl-vector name='cv_remove_unk_v40_1' type-name='int32_t' since='v0.40.1'/>
+        <stl-vector name='cv_remove_unk_v40_2' pointer-type='stl-string' since='v0.40.1'/>
     </struct-type>
 
     <enum-type type-name='body_part_template_flags'>

df.d_init.xml

@@ -82,12 +82,12 @@
         <uint8_t name='pillar_tile'/>
 
         N S E W NS NE NW SE SW EW NSE NSW NEW SEW NSEW
-        <static-array name='track_tiles' type-name='uint8_t' count='15' comment='v0.34.08'/>
-        <static-array name='track_tile_invert' type-name='uint8_t' count='15' comment='v0.34.08'/>
-        <static-array name='track_ramp_tiles' type-name='uint8_t' count='15' comment='v0.34.08'/>
-        <static-array name='track_ramp_invert' type-name='uint8_t' count='15' comment='v0.34.08'/>
+        <static-array name='track_tiles' type-name='uint8_t' count='15' since='v0.34.08'/>
+        <static-array name='track_tile_invert' type-name='uint8_t' count='15' since='v0.34.08'/>
+        <static-array name='track_ramp_tiles' type-name='uint8_t' count='15' since='v0.34.08'/>
+        <static-array name='track_ramp_invert' type-name='uint8_t' count='15' since='v0.34.08'/>
 
-        <static-array name='tree_tiles' type-name='uint8_t' count='104' comment='v0.40.01'/>
+        <static-array name='tree_tiles' type-name='uint8_t' count='104' since='v0.40.01'/>
 
         <static-array name='chasm_color' type-name='int16_t' count='3'/>
 
@@ -136,7 +136,7 @@
 
         <static-array name='set_labor_lists' type-name='int16_t' count='2'/>
 
-        <int32_t name='graze_coefficient' comment='v0.40.13'/>
+        <int32_t name='graze_coefficient' since='v0.40.13'/>
         <df-flagarray name='flags4' index-enum='d_init_flags4'/>
         <enum name="post_prepare_embark_confirmation" type-name='d_init_embark_confirm'/>
     </struct-type>