CONFIG/CLI: Allow use of --appendconfig with override cfgs instead of getting ignored

CONFIG/LOGGING: No more console startup logging if logging to file

CONFIG: Saves config on exit only once instead of (worst case scenario) 3 times

DATABASE/EXPLORE/VIEW: Add View feature - Add saving of a filter set in the Explore menu into a so called "View" file which then gets listed alongside playlists. This also adds the ability to filter a category by range in the Explore menu and not just filter on exact matches.

FILEBROWSER: Fix regression - certain extensions keep disappearing

IOS: New modern iOS version (targeting iOS 13 and up), leverages Swift

IOS: Fixes to iOS toolbar

IOS16: Add iOS 16 lock screen widget

IOS13+: Added emulator keyboard

IOS13+: Add JIT support for non-jailbroken devices

IOS13+: Added support for touch mouse handler

IOS13+: Changed click-and-drag behavior to double tap hold and drag

INPUT/HAPTIC/OVERLAYS/ANDROID: Improve haptic feedback for input overlays

LINUX/MALI FBDEV: Add conditional support for OpenGL ES 3.x

LOCALIZATION: Updates

LOCALIZATION/ENGLISH: Add British English language option

LOGGING/QT: Increase log buffer to 2048 characters - Vulkan validation layer messages output correctly now.

MENU/XMB: Remember selection per main tabs. Addresses the following : collection playlists can contain hundreds or thousands of items. When scrolling through one, pressing left or right by accident can be common. This resets the playlist to the top

MIST/STEAM/STEAMDECK: Don't expose Black Frame Insertion (BFI) if we are running on a Steam Deck

NETWORKING/WINDOWS: Disable poll support for MSVC 2010 and earlier. WSAPoll is not supported on Windows XP and earlier.

NETWORKING/WIIU: Fix socket_connect_with_timeout for WIIU

NETWORKING/WIIU: Fixes RetroAchievements login

NETWORKING/WIIU: Fixes other online updater functionality

SAVESTATES/NOTIFICATIONS: Add delay to savestate notifications, so that GPU savestate screenshots stay untouched

SAVESTATES/SCREENSHOTS: Avoid 'video_gpu_screenshot' with savestates. Allow GPU screenshots with savestates only when there is no other way of getting a screenshot.

SCREENSHOTS/VULKAN: Unload screenshot widget texture early. Fixes Vulkan crash when closing content while a screenshot widget is still on-screen

SCREENSHOTS/VULKAN: Fix screenshot widget crash when ticker animating

WAYLAND: Set correct app ID

WIIU: Add some missing default directories

WIIU: Get mkdir working on WiiU (directory creation)