Update 1.1.3

Added:
>2 new songs: Polka Fiesta & Polka Parade

Changed:
>Loading custom music is now fully optimized
>Very slight city loading optimizations
>Converting your save file now happens automatically once loading up in the build mode (to avoid bugs)
>Song list order is now alphabetic (except for the main Carnival songs at the top)

Fixed:
>Flag filter was hidden behind the search bar for smaller screens
>During long loading times, music plays before the loading screen has even loaded