rtmp-stream: Fix comparison between signed and unsigned ints

libobs: Add gs_begin_frame for duplicators

obs-ffmpeg: Use av_opt_set on context instead of priv_data

obs-filters: Fix sharpness not being translated

UI: Fix issue with preview projector

CI: Remove dead PPA to fix Linux build failure

cmake: Compile option to fix libcaption linking

UI: Add ability to rename filters with F2 (Return on Mac)

Rename com.obsproject.Studio.desktop to obs.desktop

UI: Remove unused code from visibility item widget

enc-amf: Reinstate AMF 1.4.14 with driver version check

libobs: Export obs_group_from_source

linux-capture: Fix bug where multiple 0x0 windows would appear

Log display refresh rates, and monitor names on D3D11

libobs-d3d11: Add GPU driver version to log

frontend-tools: output timer tab stop order

Export obs_group_from_source to allow it to be used externally

Fix various typos

(This modifies UI, libobs, deps/obs-scripting, various cmake files)

Found using:
`codespell -q 3 -S *.ini,./UI/data/locale,./deps/w32-pthreads -L aci,dur,iff,mut,numer,uint`

cmake: no -Werror-implicit-function-declaration for C++

Deprecated support for drivers that ship an AMF Runtime older than
version 1.4.14, and older than 19.9.2. This also means Windows 8 is no
longer supported since AMD has stopped providing driver updates.

Added the new "High Motion Quality Boost" option that is exclusive to
the new 5700 cards and seems to do nothing on older cards.

Fixed the calculation of the automatic VBV buffer above 50%.

The Video API option will now only list one API, Direct3D 11 on Windows
10, and Direct3D 9 on Windows 7.

Use D3D_FEATURE_LEVEL_10_0 as baseline

D3D swap chain enhancements

Frontend API: provide a "transition duration changed" event

UI: set names on scenes duplicated for Studio Mode

libobs-opengl: Require OpenGL 3.3 instead of 3.2

libobs: Strict objc_msgSend support

 rtmp-services: Add ChathostessModels

The reasoning behind removing this flag is because the whole point of
having it in was so we could replace chromium's audio output.  But there
are too many obstacles in our path from doing that for now, so it's
better to not have this flag because it just causes a lot of browser
sources to initialize audio monitoring unnecessarily.  We can change
this in the future, but for now, it's best to let the user choose to
turn on audio monitoring for the source if they choose to turn on audio
rerouting to OBS.

Note that this only changes default behavior for newly created sources;
it will not change settings of existing sources the user had before this
change.

This reverts commit 22aa66a6.

Apparently, starting audio on the fly like this can introduce latency in
to the audio playback, so for now revert it.  It was a bit of a
precautionary thing rather than an actual fix anyway, so it probably
wasn't all that necessary to begin with.

Something changed that makes strict the default. Fixed up the code.

Because this did not have WINAPI (stdcall) specified as the calling
convention on the gdi32 export, caused a crash due to stack corruption
on the 32bit version of OBS.

UI, libobs: Fix compiler warnings

Apparently, using the old chromium network implementation changes the
way cookies are handled, causing cookies to reset.  So instead of doing
that, continue to use the new network implementation on Windows, and
only use the old network implementation on macOS for the time being.