A few little mac fixes.

src/osd_mac.mm

@@ -36,6 +36,8 @@
       @"AllNotifications",
       array,
       @"DefaultNotifications",
+      @"com.davidsansome.clementine",
+      @"ApplicationId",
       nil];
   return dict;
 }

tests/albumcoverfetcher_test.cpp

@@ -39,9 +39,15 @@ class AlbumCoverFetcherTest : public ::testing::Test {
     lastfm::setNetworkAccessManager(network_);
   }
 
-  MockNetworkAccessManager* network_;
+  static void TearDownTestCase() {
+    delete network_;
+  }
+
+  static MockNetworkAccessManager* network_;
 };
 
+MockNetworkAccessManager* AlbumCoverFetcherTest::network_;
+
 
 TEST_F(AlbumCoverFetcherTest, FetchesAlbumCover) {
   QByteArray data("<lfm status=\"ok\"><album><name>Bar</name><artist>Foo</artist>"

tests/librarybackend_test.cpp

@@ -68,7 +68,7 @@ class LibraryBackendTest : public ::testing::Test {
   QSqlDatabase database_;
 };
 
-#ifdef Q_OS_LINUX
+#ifdef Q_OS_UNIX
 
 #include <sys/time.h>
 #include <time.h>