Log Message:
emulators/retroarch: Update to 1.7.7.

Changes since 1.7.6:

- CHEEVOS: Fix crash when reading memory that is out of range.
- CHEEVOS: New Cheevos implementation enabled by default.
- CHEEVOS: Pop-up badges when an achievement is triggered.
- CRT: Dynamic super resolution support.
- COMMON: For platforms without HAVE_THREADS, don't automatically resume content \ 
when saving/loading states
- COMMON: Make playlist sorting optional and consistent.
- COMMON: Fix sorting of playlists with blank labels.
- COMMON: Fix content scanner creating false positive playlist entries that also \ 
have wrong label and crc32.
- COMMON: Add some MMX-optimized pixel conversion routines.
- COMMON: Fix typo preventing some SSE2-optimized pixel conversions from being used.
- COMMON: Add option to track how long content has been running over time.
- COMMON: Fix buffer overflows in system information.
- COMMON: Add option to change screen orientation via the windowing system \ 
(Android, Windows, X11).
- COMMON: Show CPU model name in log.
- COMMON: Add "Help -> Send Debug Info" option (and F10 hotkey) to \ 
send diagnostic info to the RetroArch team for help with problems.
- COMMON: Show GPU device name/version in log.
- COMMON: Add menu option to write log info to a file.
- COMMON: Add subsystem support for playlists. Subsystem info is automatically \ 
saved to the history playlist for easy relaunching.
- GL: Add new "gl1" OpenGL 1.1 compliant video driver for legacy GPUs \ 
and software renderers
- GL: Add a new "glcore" driver with slang support (requires GL 3.2+ \ 
or GLES3).
- GL: Draw OSD on top of overlay.
- GONG: Add savestate support.
- GONG: Add video refresh rate core options.
- GONG: Two player support via core option.
- GUI: Fix text alignment when using stb_unicode.
- GUI: Fix text display issues when using Japanese (and other unicode-dependent \ 
language) text with stb_unicode.
- GUI: Set language on first startup to the user's preferred OS language \ 
(Windows, *nix and Android).
- INPUT: Add (scaled radial) analog deadzone and sensitivity options.
- LIBRETRO: Add Turkish language support.
- LIBRETRO: Allow non-accelerated video to rotate the display.
- LOCALIZATION: Update Chinese (Simplified) translation.
- LOCALIZATION: Update Chinese (Traditional) translation.
- LOCALIZATION: Update Dutch translation.
- LOCALIZATION: Update French translation.
- LOCALIZATION: Update German translation.
- LOCALIZATION: Update Japanese translation.
- LOCALIZATION: Update Polish translation.
- LOCALIZATION: Update Russian translation.
- LOCALIZATION: Update Spanish translation.
- LOCALIZATION: Add new Turkish translation.
- MIDI: Fix startup crash in midi driver.
- MENU: Bugfix - you can no longer get stuck in Online Updater -> Update Core \ 
screen when toggling between ingame and menu.
- MENU: Selectively hide 'Take Screenshot' for video drivers that don't support \ 
taking screenshots.
- MENU: Framerate independent menu rendering. MaterialUI/Ozone/XMB/RGUI can now \ 
run at higher framerates.
- MENU: Thumbnails work in history list.
- MENU: Menu widgets.
- MENU: Add memory statistics support to more context drivers.
- MENU: Enable ozone driver for UWP builds.
- MENU: Add optional "looping" menu text ticker with configurable speed.
- MENU: Fix core video rendering when using ozone with GL cores that implement \ 
the scissor test.
- MENU: Add optional playlist sublabels (associated core + play time, where \ 
available).
- MENU: Dropdown list settings now apply immediately.
- MENU: Add setting to require pressing the "Exit RetroArch" hotkey \ 
twice to confirm.
- MENU: Now able to run at higher refresh rates than 60Hz.
- MENU: Enable "Add to Favorites" without loading a core.
- MENU: Allow core name to be hidden on history/favorites playlists.
- MENU: Populate crc32 and db_name fields when adding history/favourites \ 
playlist entries.
- MENU: Fix TTF files not showing in OSD/menu font selection screen.
- MENU: Fix audio/video filters not showing in file browser.
- MENU/MaterialUI: Add subsystem support.
- MENU/MaterialUI: Add currently selected entry in dropdown menus.
- MENU/OZONE: Add mouse support on entries (no sidebar yet).
- MENU/OZONE: Allow collapsing the sidebar.
- MENU/OZONE: Add thumbnail support.
- MENU/OZONE: Battery notifications.
- MENU/OZONE: Add wifi icon for network entries.
- MENU/QT/WIMP: Add git version and build date to Help->About window.
- MENU/QT/WIMP: Fix content loading via the file browser.
- MENU/QT/WIMP: Add new settings window to control all RetroArch settings.
- MENU/RGUI: Improve playlist titles.
- MENU/RGUI: Add option to hide associated cores in playlists.
- MENU/RGUI: Add internal upscaling option.
- MENU/RGUI: Add subsystem support.
- MENU/RGUI: Add menu sublabel support.
- MENU/RGUI: Re-enable "Load Core" option when content is loaded.
- MENU/RGUI: Add optional "Collections" entry to main menu.
- MENU/RGUI: Add "Lock Menu Aspect Ratio" option.
- MENU/RGUI: Add "full width" layout option.
- MENU/RGUI: Ensure menu color theme is applied immediately.
- MENU/RGUI: Fix "Lock Menu Aspect Ratio" option when using custom \ 
viewports.
- MENU/RGUI: Add widescreen support.
- MENU/RGUI: Allow text to be centred when selecting widescreen layouts.
- MENU/RGUI: Add inline playlist thumbnail support.
- MENU/RGUI: Add optional shadow effects.
- MENU/RGUI: Performance optimizations.
- MENU/RGUI: Add optional extended ASCII support.
- MENU/RGUI: Add optional delay when loading thumbnails.
- MENU/RGUI: Add on-screen keyboard.
- MENU/RGUI: Battery notifications.
- MENU/XMB: Prevent crashes when resizing to a tiny window.
- MENU/XMB: XMB honors the 'show menu sublabels' setting now - was previously \ 
RGUI only
- NETPLAY: Fix stall-out causing total disconnection with >2 players.
- NETPLAY: Different (more intuitive?) default netplay share policy.
- NETPLAY: Add hotkey option to toggle hosting on/off.
- NETWORKING: Encode URLs to allow for spaces in directory names.
- OSX: Prevent crash on exit.
- OSX: Metal is now the default video driver for the RetroArch Metal build.
- OSX: Enable CoreAudio v3 driver for Metal.
- OSX/MACOS/IOS: Now uses the STB Unicode font driver.
- SCANNER: New option 'Scan without core match'. When this is enabled,
supported extensions by all installed cores are not checked, and instead
it will add all content it finds to a playlist. This way, you can install the \ 
core you need later on after scanning. Not enabled by default.
- SHADERS: Don't alphabetize shader presets.
- VULKAN: Fix color issues with RGBA8888 swapchains in readback (screenshots).