Add Autotype on Windows and MacOS (#63)

* Add Autotype on Windows, including Windows 10
* Add MacOS autotype, fix macdeployqt build
* Make QT_BINARY_DIR overwritable at compile time

src/core/FilePath.cpp

@@ -49,6 +49,10 @@ QString FilePath::pluginPath(const QString& name)
     // for TestAutoType
     pluginPaths << QCoreApplication::applicationDirPath() + "/../src/autotype/test";
 
+#if defined(Q_OS_MAC)
+    pluginPaths << QCoreApplication::applicationDirPath() + "/../PlugIns";
+#endif
+
     pluginPaths << QCoreApplication::applicationDirPath();
 
     QString configuredPluginDir = KEEPASSX_PLUGIN_DIR;