Desktop packages build (#415)

* Add build packages through make

* Add windows desktop packages

* Refactoring desktop packages

* Refactoring

* Refactoring

* Add UTF-8 support

* Refactoring

* Fix winsparkle files

* Refactoring

* Fix branding

* Add macOS build

* Fix paths

* Fix branding

* Style

* Fix exe & msi build

* Fix winsparkle files

* Fix output

* Small fix

* Fix macOS build

* Fix macOS build

make_package.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import sys
+sys.path.append('scripts')
+import package_utils as utils
+
+# config
+utils.parse()
+
+# branding
+if utils.branding is not None:
+  branding_path = utils.get_path('..', utils.branding)
+  sys.path.insert(-1, utils.get_path(branding_path, 'build_tools/scripts'))
+
+# build
+import package
+package.make(utils.product)