[apitest] Add usage descriptions, and sign the test app.

This makes TCC not terminate the app.

tests/apitest/Info.plist

@@ -16,5 +16,17 @@
 	<string>NSApplication</string>
 	<key>LSUIElement</key>
 	<string>1</string>
+	<key>NSAppleMusicUsageDescription</key>
+	<string>Testing tastes</string>
+	<key>NSCameraUsageDescription</key>
+	<string>Smile!</string>
+	<key>NSContactsUsageDescription</key>
+	<string>Testing friends</string>
+	<key>NSHomeKitUsageDescription</key>
+	<string>Testing roofs</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Testing mike</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Testing lens</string>
 </dict>
 </plist>

tests/apitest/apitest.csproj

@@ -24,7 +24,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>false</ConsolePause>
-    <EnableCodeSigning>false</EnableCodeSigning>
+    <EnableCodeSigning>true</EnableCodeSigning>
     <CodeSigningKey>Mac Developer</CodeSigningKey>
     <CreatePackage>false</CreatePackage>
     <EnablePackageSigning>false</EnablePackageSigning>