refactor: Comply with Wpedantic

* Remove semicolons after calling a macro
* Remove semicolons at the end of class declarations
* Remove semicolons at the end of namespaces

src/core/receiptnum.h

@@ -28,4 +28,4 @@ using ReceiptNum = NamedType<uint32_t, struct ReceiptNumTag, Orderable>;
 Q_DECLARE_METATYPE(ReceiptNum)
 
 using ExtendedReceiptNum = NamedType<uint32_t, struct ExtendedReceiptNumTag, Orderable>;
-Q_DECLARE_METATYPE(ExtendedReceiptNum);
+Q_DECLARE_METATYPE(ExtendedReceiptNum)

src/model/exiftransform.cpp

@@ -103,4 +103,4 @@ namespace ExifTransform
         image = image.transformed(exifTransform);
         return image;
     }
-};
+} // namespace ExifTransform

src/model/exiftransform.h

@@ -42,4 +42,4 @@ namespace ExifTransform
 
     Orientation getOrientation(QByteArray imageData);
     QImage applyTransformation(QImage image, Orientation orientation);
-};
+}

src/persistence/globalsettingsupgrader.h

@@ -24,4 +24,4 @@ class Settings;
 namespace GlobalSettingsUpgrader
 {
     bool doUpgrade(Settings& settings, int fromVer, int toVer);
-};
+}

src/persistence/personalsettingsupgrader.h

@@ -24,4 +24,4 @@ class SettingsSerializer;
 namespace PersonalSettingsUpgrader
 {
     bool doUpgrade(SettingsSerializer& settingsSerializer, int fromVer, int toVer);
-};
+}

test/chatlog/chatlinestorage_test.cpp

@@ -349,5 +349,5 @@ void TestChatLineStorage::testConsecutiveDateLineRemoval()
     QCOMPARE(idxFromChatLine(storage[newItemIdxStart + 1]).get(), todayPlus2Idx.get());
 }
 
-QTEST_GUILESS_MAIN(TestChatLineStorage);
+QTEST_GUILESS_MAIN(TestChatLineStorage)
 #include "chatlinestorage_test.moc"

test/model/friendlistmanager_test.cpp

@@ -536,5 +536,5 @@ std::unique_ptr<FriendListManager> TestFriendListManager::createManagerWithItems
     return manager;
 }
 
-QTEST_GUILESS_MAIN(TestFriendListManager);
+QTEST_GUILESS_MAIN(TestFriendListManager)
 #include "friendlistmanager_test.moc"