Update 21-04-29

Changes:

• More posts scheduled in the BBS system
• "DragonPoint" game link added to Games menu
• "DragonPoint" multi-tiered platforming finished
• Implemented multiple tilesets
• Implemented retro-style-friendly parallax scrolling code
• Set up layered tilesets+objects for action-platforming system
• Revised NES resolution+palette downsampling to prevent some erroneous behavior
• Ensured main camera scrolls somewhat more pleasantly when using pixel-perfect mode
• Programmed platforming mode in the universal 2D character controller
• Implemented Music Player object (plays, queues, stops bgm tracks, displays bgm track artist and title on-screen)
• Implemented choppy crossfade transition