Make expand_lower_skins inherit from expand_skins_into_infill

And then also update the profiles to make the profiles end up at what it was originally (I confirmed this with the materials team).

Contributes to issue CURA-3960.

resources/definitions/fdmprinter.def.json

@@ -1325,6 +1325,7 @@
                             "description": "Expand the bottom skin areas (areas with air below) so that they are anchored by the infill layers above and below.",
                             "type": "bool",
                             "default_value": false,
+                            "value": "expand_skins_into_infill",
                             "settable_per_mesh": true
                         }
                     }

resources/quality/ultimaker3/um3_aa0.8_PP_Draft_Print.inst.cfg

@@ -15,7 +15,6 @@ brim_width = 25
 cool_min_layer_time_fan_speed_max = 6
 cool_min_speed = 17
 expand_skins_expand_distance = =line_width * 2
-expand_skins_into_infill = True
 expand_upper_skins = True
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 2)

resources/quality/ultimaker3/um3_aa0.8_PP_Superdraft_Print.inst.cfg

@@ -15,7 +15,6 @@ brim_width = 25
 cool_min_layer_time_fan_speed_max = 6
 cool_min_speed = 17
 expand_skins_expand_distance = =line_width * 2
-expand_skins_into_infill = True
 expand_upper_skins = True
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 2)

resources/quality/ultimaker3/um3_aa0.8_PP_Verydraft_Print.inst.cfg

@@ -15,7 +15,6 @@ brim_width = 25
 cool_min_layer_time_fan_speed_max = 6
 cool_min_speed = 17
 expand_skins_expand_distance = =line_width * 2
-expand_skins_into_infill = True
 expand_upper_skins = True
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 2)

resources/quality/ultimaker3/um3_aa0.8_TPU_Draft_Print.inst.cfg

@@ -14,7 +14,6 @@ setting_version = 1
 brim_width = 8.75
 cool_min_layer_time_fan_speed_max = 6
 expand_skins_expand_distance = =line_width * 2
-expand_skins_into_infill = True
 expand_upper_skins = True
 gradual_infill_step_height = =4 * layer_height
 gradual_infill_steps = 5

resources/quality/ultimaker3/um3_aa0.8_TPU_Superdraft_Print.inst.cfg

@@ -14,7 +14,6 @@ setting_version = 1
 brim_width = 8.75
 cool_min_layer_time_fan_speed_max = 6
 expand_skins_expand_distance = =line_width * 2
-expand_skins_into_infill = True
 expand_upper_skins = True
 gradual_infill_step_height = =4 * layer_height
 gradual_infill_steps = 5

resources/quality/ultimaker3/um3_aa0.8_TPU_Verydraft_Print.inst.cfg

@@ -14,7 +14,6 @@ setting_version = 1
 brim_width = 8.75
 cool_min_layer_time_fan_speed_max = 6
 expand_skins_expand_distance = =line_width * 2
-expand_skins_into_infill = True
 expand_upper_skins = True
 gradual_infill_step_height = =4 * layer_height
 gradual_infill_steps = 5