[FEATURE] Enable Client Command /skip on RE Client

[Litro]

Is your feature request related to a problem? Please describe. On Client (RE) Renewal (Not Main) command /skip can't be used the output is invalid command.

Describe the solution you'd like Please make it the command /skip can be used in RE client.

Additional context Nothing

[SapitoSucio]

I can use it on my 2022-03-30

[Litro]

are you using RE client? that load have text rdata.grf on it? not Main client?

	$$(_ + '1.1 - Get the PHYSICAL address of "rdata.grf" & if present its a renewal client.')
	RGrfPhy = Exe.FindText("rdata.grf", PHYSICAL);
	IsRenewal = (RGrfPhy > 0);