Log Message:
mgba: Update to 0.8.3

0.8.3: (2020-08-03)
Emulation fixes:
 - ARM: Fix LDM^ writeback to user-mode register
 - ARM: Fix LDM^ {pc} differences (fixes mgba.io/i/1698)
 - ARM: Fix edge case with Thumb SBC flags (fixes mgba.io/i/1818)
 - GB MBC: Fix MBC1 RAM enable bit selection
 - GB MBC: Fix MBC2 bit selection
 - GB Memory: Fix OAM DMA from top 8 kB
 - GB Video: Always initialize palette
 - GBA Savedata: Fix potential corruption when loading a 1Mbit flash save
 - GBA Video: Fix invalid read in mode 4 mosaic
 - GBA Video: Fix color of disabled screen
 - SM83: Fix flags on little endian PowerPC
Other fixes:
 - All: Correct format strings for some numbers on Windows (fixes mgba.io/i/1794)
 - All: Correct more format strings on Windows (fixes mgba.io/i/1817)
 - ARM: Fix decoder detection of branches with ALU and LDR instrctions
 - CMake: Fix build with libzip 1.7
 - CMake: Add missing dllexports.h file to dev installation
 - GB Core: Fix extracting SRAM when none is present
 - GBA: Fix leak if attempting to load BIOS multiple times
 - GBA Memory: Fix instability on Wii when using AGBPrint
 - GBA Savedata: Fix extracting save when not yet configured in-game
 - Qt: Fix file handle leak on opening an invalid ROM
 - Qt: Fix Italian RTC translation (fixes mgba.io/i/1798)
 - Qt: Add missing option for Wisdom Tree in overrides list
 - Qt: Fix stability regression on AMD drivers (fixes mgba.io/i/1791)
 - Util: Fix crash if PNG header fails to write
Misc:
 - FFmpeg: Use range coder for FFV1 to reduce output size
 - Qt: Add per-page scrolling to memory view (fixes mgba.io/i/1795)
 - Qt: Add setting to display ROM filename in title (closes mgba.io/i/1784)