browser (calls): screen sharing implementation: - the new screen sharing button toggle screen sharing state - the button reflect the screen sharing state (green crossed when not sharing, red uncrossed otherwise) - the screen sharing stream replaces the camera one, and vice versa. No re-negociation is needed. - stopping the sharing through browser's dialog is supported - the screen sharing button is only visibile if supported by the platform rel 432

syntax: glob
.build
build
ctags_links/
dist/
.eggs/
env/
MANIFEST
.mypy_cache/
*.orig
*.pyc
*.pyo
.pytest_cache
*.pyv
Session.vim
stubs/
*.swo
*.swp
tags
tests/e2e/report*
_trial_temp/
twistd.log
twistd.pid
twisted/plugins/dropin.cache
*.un~
.vim
.vscode