3/15 PBE Update: April Fools Login Theme

[Recent News: /Dev: Unorthodox Instruments and New Sheet Music]The PBE has been updated! As we continue the 8.6 PBE cycle, today's patch includes a new April Fools themed login featuring Birdio!Continue reading for more information!(Warning: PBE Content is tentative and subject to change - what you see below may not reflect what eventually gets pushed to live servers at the end of the cycle! Manage your expectations accordingly.