/scripthelp improvements

[Jiroxys7]

I think it would be nice if functions listed in /scripthelp were a little more informative. For example, if I forget what data I put in showimg(), and I use /scripthelp showimg, it'll tell me something like "showimg(int,string,float,float)" or whatever. Usually this isn't enough to jog my memory and I'm left to do a /scriptscan all to see how it's used in existing scripts.

Perhaps it's a bit of a trivial request, but I feel it would be nicer if instead of "showimg(int,string,float,float)" it returned something along the lines of "showimg(int index, string filename, float x, float y)", "changeimgcolors(int index, float red, float green, float blue, float alpha)", etc.

Would this be possible?