Tip of the Day (#3118)

* Basic tip of the day with sample widget added

* "Show tips on startup" option added to settings

* tip cycling implemented

* Structure of the tipOfTheDay class and resource created

* tip getter function modified

* Resources added, feature works properly

* clangified

* accidental modification rolled back

* zach cleanup

* tips to spaces; cmake list combined

* cleanup img

* fix copy

* remove TOTD as QObject so we can copy construct it

* prevent mem leaks in dlg

* changed order of 'next' and 'previous' buttons

* Date and tip numbers added; content wraps around

* useless sizepolicy removed

* link support added & clangified

* Initial tips & memory management updates

cockatrice/src/settingscache.h

@@ -67,6 +67,8 @@ private:
     QString deckPath, replaysPath, picsPath, customPicsPath, cardDatabasePath, customCardDatabasePath,
         spoilerDatabasePath, tokenDatabasePath, themeName;
     bool notifyAboutUpdates;
+    bool showTipsOnStartup;
+    unsigned int lastShownTip;
     bool mbDownloadSpoilers;
     int updateReleaseChannel;
     int maxFontSize;
@@ -199,6 +201,14 @@ public:
     {
         return notifyAboutUpdates;
     }
+    bool getShowTipsOnStartup() const
+    {
+        return showTipsOnStartup;
+    }
+    unsigned int getLastShownTip() const
+    {
+        return lastShownTip;
+    }
     ReleaseChannel *getUpdateReleaseChannel() const
     {
         return releaseChannels.at(updateReleaseChannel);
@@ -433,6 +443,8 @@ public slots:
     void setMainWindowGeometry(const QByteArray &_mainWindowGeometry);
     void setTokenDialogGeometry(const QByteArray &_tokenDialog);
     void setLang(const QString &_lang);
+    void setShowTipsOnStartup(bool _showTipsOnStartup);
+    void setLastShownTip(int _lastShowTip);
     void setDeckPath(const QString &_deckPath);
     void setReplaysPath(const QString &_replaysPath);
     void setPicsPath(const QString &_picsPath);