Media::Player::Widget displays the current voice / video message
if it is played and the current song otherwise.
It is created when a voice / video message starts and is destroyed
when all the voice / video messages in the playlist are finished.
It is better to open web version of telesco.pe/username instead of
a channel, because it shows only the round videos. You can share a
t.me link to your channel if you wish to share the full channel.
It is not bad to open web version of telesco.pe/username/post instead
of a specific post in a channel, because the video message is shown
in the web page preview and can be viewed without following the link.
Use AudioMsgId instead of videoPlayId.
Any audio track now can be a child loader track of some video clip.
Use Type::Voice instead of Type::Video for round video messages.
Video messages play / pause / resume the same way as voice messages.
After adding the libtgvoip submodule its project was created by GYP
outside the project folder, because the relative path to libtgvoip.gyp
is "../ThirdParty/libtgvoip/" and projects are created in the same
relative folders.
Now we place MSVC and Xcode projects in tdesktop/Telegram, so the
libtgvoip project is created at tdesktop/ThirdParty/libtgvoip.
Extend the window size after the tabbedSelectorSectionEnabled flag
is already set to true. Otherwise we extend the window and switch
to a normal from single column layout before showing the sidebar.
A lot of people didn't know how to bring the dialogs column back
after it was gone in a wide single column MainWindow.
Now we switch to a two column layout if the window allows it,
preserving the emoji / stickers / GIFs section in case it is shown.
In some cases HistoryItem::attachToBlock was not calling
History::setHasPendingResizedItems (if it was not pending resize).
That could lead to addition of a whole block of items without
setting pending resize for the history and it violated the history
invariant of the _blocks y/height and their _items y/height.
Now each time we attachToBlock an item we also setPendingResize it.
When the mouse was over edit / reply and the history was closed,
mouse click handler still tried to jump to the message. Now we
update the mouse over state each time the history changes.
