Fix minor code issues

data/style/smartplaylistsearchterm.css

@@ -40,4 +40,3 @@
     stop:1   %light2);
   border: 0px solid transparent;
 }
-

src/smartplaylists/playlistgenerator.cpp

@@ -32,7 +32,7 @@ const int PlaylistGenerator::kDefaultLimit = 20;
 const int PlaylistGenerator::kDefaultDynamicHistory = 5;
 const int PlaylistGenerator::kDefaultDynamicFuture = 15;
 
-PlaylistGenerator::PlaylistGenerator() : QObject(nullptr) {}
+PlaylistGenerator::PlaylistGenerator() : QObject(nullptr), backend_(nullptr) {}
 
 PlaylistGeneratorPtr PlaylistGenerator::Create(const Type type) {
 

src/smartplaylists/playlistgeneratorinserter.cpp

@@ -38,6 +38,7 @@ PlaylistGeneratorInserter::PlaylistGeneratorInserter(TaskManager *task_manager,
       task_manager_(task_manager),
       collection_(collection),
       task_id_(-1),
+      destination_(nullptr),
       is_dynamic_(false)
       {}
 

src/smartplaylists/smartplaylistsearchterm.cpp

@@ -32,7 +32,7 @@
 SmartPlaylistSearchTerm::SmartPlaylistSearchTerm() : field_(Field_Title), operator_(Op_Equals) {}
 
 SmartPlaylistSearchTerm::SmartPlaylistSearchTerm(Field field, Operator op, const QVariant &value)
-    : field_(field), operator_(op), value_(value) {}
+    : field_(field), operator_(op), value_(value), date_(Date_Hour) {}
 
 QString SmartPlaylistSearchTerm::ToSql() const {
 

src/smartplaylists/smartplaylistsearchterm.h

@@ -105,7 +105,8 @@ class SmartPlaylistSearchTerm {
     Date_Hour = 0,
     Date_Day,
     Date_Week,
-    Date_Month, Date_Year
+    Date_Month,
+    Date_Year
   };
 
   explicit SmartPlaylistSearchTerm();

src/smartplaylists/smartplaylistwizard.cpp

@@ -36,7 +36,7 @@
 
 class SmartPlaylistWizard::TypePage : public QWizardPage {
  public:
-  TypePage(QWidget *parent) : QWizardPage(parent), next_id_(-1) {}
+  explicit TypePage(QWidget *parent) : QWizardPage(parent), next_id_(-1) {}
 
   int nextId() const { return next_id_; }
   int next_id_;
@@ -44,7 +44,7 @@ class SmartPlaylistWizard::TypePage : public QWizardPage {
 
 class SmartPlaylistWizard::FinishPage : public QWizardPage {
  public:
-  FinishPage(QWidget *parent) : QWizardPage(parent), ui_(new Ui_SmartPlaylistWizardFinishPage) {
+  explicit FinishPage(QWidget *parent) : QWizardPage(parent), ui_(new Ui_SmartPlaylistWizardFinishPage) {
     ui_->setupUi(this);
     connect(ui_->name, SIGNAL(textChanged(QString)), SIGNAL(completeChanged()));
   }