Merge branch 'master' into beta

# Conflicts:
#	Telegram/Telegram-iOS/en.lproj/Localizable.strings
#	submodules/ChatListUI/Sources/ChatListSearchListPaneNode.swift
#	submodules/ChatListUI/Sources/Node/ChatListItem.swift
#	submodules/TelegramCore/Sources/TelegramEngine/Messages/SearchMessages.swift
#	submodules/TelegramUI/Components/Chat/ChatMessagePollBubbleContentNode/Sources/ChatMessagePollBubbleContentNode.swift
#	submodules/TelegramUI/Images.xcassets/Chat/Context Menu/AlignHCenter.imageset/alignment_gorcenter.pdf
#	submodules/TelegramUI/Sources/Chat/ChatControllerLoadDisplayNode.swift
#	submodules/TelegramUI/Sources/Chat/ChatControllerOpenWebApp.swift
#	submodules/TelegramUI/Sources/Chat/ChatMessageDisplaySendMessageOptions.swift
#	submodules/TelegramUI/Sources/ChatControllerNode.swift
#	versions.json