Add default values to FlxTextField constructor

[Vortex2Oblivion]

Updated constructor parameters to have default values for X, Y, and Width.

[Geokureli]

Are you using this class is a project?

[Vortex2Oblivion]

Are you using this class is a project?

I was thinking about maybe trying it but I just noticed that it didn't have default constructor values while the superclass did and thought it was a bit strange

[Geokureli]

I was thinking about deprecating this class, entirely. I don't think it has any uses, now

[Vortex2Oblivion]

Still, it is kinda strange that there aren't any default values

[Geokureli]

Not as strange as maintaining a class no one uses. I'm always afraid that updating these classes will make people think they're worth using. I might just deprecate all these old classes and see if anyone complains. If you do end up using it, let me know, since it tells me there's an issue with using FlxText