rt strings

[vaguy]

I would like a new string data type - a "rt string". There would be a property of the variable that would set the max. string size, and allocate memory at once for that size, similar to the way it would work in C. Additionally, there would be rt equivalents of most of the string functions, that would function just as in C, and would not result in memory allocations. This would allow (at least some!) string functionality in deterministic loops.