v0.9.30 업데이트 — 송출 시작·중지가 더 부드럽게

예배 중 화면이 튀지 않도록 송출 흐름을 전반적으로 다듬었습니다.

We polished the whole broadcast flow so the screen does not jump during worship.

Slides set to a transparent background are output transparently so what is behind shows through
Connect to the second-screen Wi-Fi viewer via QR code
If you signed up with Google, YouTube linking skips the account chooser

Fixed a flash and slight zoom when sending Bible or lyrics to the transparent viewer
Fixed the first broadcast of Bible or songs with image/video backgrounds showing black
When stopping, the background and text now fade out together
Fixed [Next slide] sending an old slide after stopping a broadcast
A presenter clicker's next/previous buttons advance slides and lyrics while on air
Fixed some menus appearing in Korean when using English and other languages

礼拝中に画面が乱れないよう、配信の流れ全体を整えました。

全面打磨了投屏流程，礼拜中画面不再突兀跳动。

v0.9.30 update — smoother broadcast start and stop