obs-ffmpeg: Add auto reconnect to remote media sources

(Note: This commit also modifies deps/media-playback)
Co-authored-by: NEric Lindvall <eric@5stops.com>
Co-authored-by: NRyan Foster <RytoEX@gmail.com>
Co-authored-by: NJim <obs.jim@gmail.com>

libobs: Add sample unit tests leveraging cmocka

Automatically generate directories if slashes are present in a recording
name format set in advanced settings or in the replay buffer
prefix/suffix settings.

Fixes obsproject/obs-studio#2416
Closes obsproject/obs-studio#2858

UI: Add always on top checkbox to projector context menu

Fix FFmpeg YUV to RGB conversion by adding extra destination padding to line sizes

This checkbox overrides the global always on top setting

obs-text, text-freetype2: Add Enable Antialiasing option

linux-capture: Add support for cropping the input source

Add CFLAGS necessary on PPC64(LE) to libobs.pc

CI: Quick fix to cover pre-installed Homebrew dependencies for macOS

UI: Remove first run auto-config prompts

libobs: Don't check filter compatibility on not loaded sources

UI: Highlight unknown audio device label in settings

rtmp-services: Add weabook.live

UI: Add "Fit window to content" to windowed projectors

UI: sort audio sources by name locale aware

Adds an option to the context menu of a windowed projector to allow
resizing the aspect ratio of the client area of the window to the
contents of what's being projected (so that there's no extra space).

Enhance Log dialog with description and Analyze button

UI: Fix buttons changing minimum window width

Depending on the circumstances, these buttons can start with width
values that are much larger than their height, and that value wouldn't
be corrected immediately.  Setting an explicit policy to lock their
width to the same as their height value enforces the behavior that was
intended from the beginning.

UI: Update volmeters at 60hz

rtmp-services: Update Lahzenegar RTMP

Technically this is 62.5Hz (once every 16ms) but who's counting?

rtmp-services: Remove offline servers/services

* cybergame.tv - Servers and website gone (defunct)
* castr AU - DNS resolution fails
* stream.live - Defunct by the looks of it (dns fail, website broken)

win-capture: Reset command pool rather than buffer

CI: Add all-in-one macOS build script

win-capture: Log window capture method

Reorganize data to avoid best practices layer warning. Sort of a false
positive in our case because we only have one buffer per pool now, but
implicit layers should be clean citizens.

UI: Fix GetUnusedSceneCollectionFile filename creation

VIMM is a decentralized video platform for gamers and independent
creators.

Closes obsproject/obs-studio#2962

UI: Add percent checkbox to advanced audio dialog

UI: Fix GetPreferredLocales locale detection

image-source: change color source default color to d1d1d1

rtmp-services: AfreecaTV Update