Create standard library

[jcubic]

What do we need?

Based on original game:

• parse query string
• download files
• save cookies
• escape formatting and angle branches
• Export/import view ? - what about CLI?
• shuffle
• Math functions
• keys, values

Other ideas

• Python range function

[jcubic]

It would be nice to create some functions of the library in Gaiman itself.

def range(start, stop, step)
    if not stop then
        stop = start
        start = 0
    end

    if not step then
        if start > stop then
            step = -1
        else 
            step = 1
        end
    end

    if start > stop and step > 0 then
        return []
    end

    let result = []

    def run()
        result.push(start)
        start += step
    end

    if start > stop then
        while start > stop do
            run()
        end
    else
        while start < stop do
            run()
        end
    end

    return result
end