enhanced game table styles error handling with new error messages on load, apply and game table start.

src/gui/qt/mymessagedialog/mymessagedialogimpl.h

@@ -47,3 +47,10 @@ private:
 };
 
 #endif
+
+// messages --> id: content
+//1: leave lobby during online game: Question(Do you really wanna leave?)
+//2: join invite only game: Info(You can invite people with right click ...)
+//3: reciev invite to game: Question(You've been invited to the game <b>%1</b> by <b>%2</b>.<br>Do you want to join this game?)
+//4: click ignore player: Question(Do you really want to put this player on ignore List?)
+//5: add a broken (fields missing) game table style: Info(Selected game table style \"%1\" seems to be incomplete or defective. \n\nThe value(s) of \"%2\" is/are missing. \n\nPlease contact the game table style builder %3.)