Add signed binary build of Mac GUI wrapper.

ext/mac-ui-macgap1-wrapper/src/MacGap/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -1,63 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "mac",
-      "scale" : "2x",
-      "size" : "16x16"
-    },
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "application16x16.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "application32x32.png",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "mac",
-      "scale" : "2x",
-      "size" : "32x32"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "application128x128.png",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "mac",
-      "scale" : "2x",
-      "size" : "128x128"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "application256x256.png",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "mac",
-      "scale" : "2x",
-      "size" : "256x256"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "application512x512.png",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "mac",
-      "scale" : "2x",
-      "size" : "512x512"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}

ext/mac-ui-macgap1-wrapper/src/MacGap/MacGap-Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CFBundleIconFile</key>
+	<string>ZeroTierIcon</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleExecutable</key>

ext/mac-ui-macgap1-wrapper/src/MacGap/en.lproj/MainMenu.xib

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00">
 	<data>
-		<int key="IBDocument.SystemTarget">1080</int>
+		<int key="IBDocument.SystemTarget">1070</int>
 		<string key="IBDocument.SystemVersion">14D136</string>
 		<string key="IBDocument.InterfaceBuilderVersion">7702</string>
 		<string key="IBDocument.AppKitVersion">1347.57</string>