Prepare version for manufacturing: finalize PCB layout, add silkscreen

All comments in design files, more on chat

PowerSupply/PowerSupply.kicad_prl

@@ -1,7 +1,7 @@
 {
   "board": {
-    "active_layer": 44,
-    "active_layer_preset": "All Layers",
+    "active_layer": 0,
+    "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_nets": [],
     "high_contrast_mode": 0,
@@ -62,7 +62,7 @@
       35,
       36
     ],
-    "visible_layers": "fffffff_ffffffff",
+    "visible_layers": "ffdbfff_ffffffff",
     "zone_display_mode": 0
   },
   "meta": {

PowerSupply/PowerSupply.kicad_pro

@@ -45,7 +45,7 @@
         "silk_text_upright": false,
         "zones": {
           "45_degree_only": false,
-          "min_clearance": 0.508
+          "min_clearance": 0.3
         }
       },
       "diff_pair_dimensions": [
@@ -117,12 +117,18 @@
         "use_height_for_length_calcs": true
       },
       "track_widths": [
-        0.0
+        0.0,
+        0.3,
+        0.5
       ],
       "via_dimensions": [
         {
           "diameter": 0.0,
           "drill": 0.0
+        },
+        {
+          "diameter": 0.7,
+          "drill": 0.3
         }
       ],
       "zones_allow_external_fillets": false,
@@ -405,6 +411,15 @@
       "version": 1
     },
     "net_format_name": "",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
     "page_layout_descr_file": "",
     "plot_directory": "",
     "spice_adjust_passive_values": false,