Implement a desync handler dialog

[ZivDero]

This PR replaces the "Reconnection error!" box with a dialog that lets the game continue while splitting the lobby between the desynced parties.

Required CSF strings:

GUI:DesyncTitle	Synchronization Error
GUI:DesyncPlayers	Players:
GUI:DesyncOutOfSync	The game has gone out of sync.
GUI:DesyncHostInfo	Press "Continue" to continue playing without the desynced players. They will continue in a separate game session.\n\nPress "Quit" to exit the game.\n\nTo go back to an earlier point, load a saved game from the CnCNet client.
GUI:DesyncWaitInfo	The host can choose for the desynced players to continue playing in separate game sessions.\n\nPlease wait while the host is making a decision.\n\nTo go back to an earlier point, load a saved game from the CnCNet client.
GUI:DesyncContinueButton	Continue
GUI:DesyncQuitButton	Quit
GUI:DesyncSendButton	Send
GUI:DesyncChatHint	Type here to chat...
GUI:DesyncStatusOK	OK
GUI:DesyncStatusDesynced	Desynced
GUI:DesyncStatusQuit	Quit

[github-actions]

Nightly build for this pull request:

• spawner-CnCNetYR-23550276668153a083d6902bab28a3a54d60d419.zip
• spawner-23550276668153a083d6902bab28a3a54d60d419.zip
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[11EJDE11]

Very cool! I can test in the next day or two.

It looks like (I haven't tested) it no longer writes the sync logs - IMO keep them.

There's some dead code - a comment mentions keeping parity with Vinifera. Not sure that's needed but up to you:

Clear_Out_Of_Sync_Data, Is_Spawner_Session, IsChatToAllies, and OutOfSyncFrame.

[ZivDero]

Very cool! I can test in the next day or two.

It looks like (I haven't tested) it no longer writes the sync logs - IMO keep them.

There's some dead code - a comment mentions keeping parity with Vinifera. Not sure that's needed but up to you:

Clear_Out_Of_Sync_Data, Is_Spawner_Session, IsChatToAllies, and OutOfSyncFrame.

I'll look into it - not writing logs is definitely not intended.

I'll check if some of that stuff is redundant.

[ZivDero]

Restored CRC logs - only vanilla though, Phobos needs to migrate its hooks. Haven't checked yet, though.