Fixed appdata field

appdata/dianara.appdata.xml

@@ -39,6 +39,6 @@
 
  <url type="homepage">https://jancoding.wordpress.com/dianara</url>
 
- <updatecontact>jancoding@gmx.com</updatecontact>
+ <update_contact>jancoding@gmx.com</update_contact>
 
 </component>

src/main.cpp

@@ -48,7 +48,7 @@ int main(int argc, char *argv[])
 {
     QApplication dianaraApp(argc, argv);
     dianaraApp.setApplicationName("Dianara");
-    dianaraApp.setApplicationVersion("1.4.2-dev");
+    dianaraApp.setApplicationVersion("1.4.2-dev+1");
     dianaraApp.setOrganizationName("JanCoding");
     dianaraApp.setOrganizationDomain("jancoding.wordpress.com");