Implement TTC

[FoggyFinder]

From ReadMe

1.Loads .ttf, .otf files, with OpenFontReader.

Does it mean there is no support for, let's say, .ttc format?

[Happypig375]

.ttcs have a ttcf table at the start.
Currently the reader expects an OS/2 table at the start.

Typography/Typography.OpenFont/OpenFontReader.cs

Lines 92 to 98 in a48c5d5

	for (int i = 0; i < tableCount; i++)
	{
	tables.AddEntry(new UnreadTableEntry(ReadTableHeader(input)));
	}
	//------------------------------------------------------------------
	OS2Table os2Table = ReadTableIfExists(tables, input, new OS2Table());
	NameEntry nameEntry = ReadTableIfExists(tables, input, new NameEntry());

So yeah, .ttcs are not supported right now. It can easily be implemented, though.

[FoggyFinder]

Thanks. I think it will be great to have ability to use .ttc too :)

[prepare]

see => d4b0ca1 and related commits in ttc branch