[svn r341] Fix all regressions between [332] and [340]: - fixed assert on empty catch body - fixed(?) typedefed classes in catch specification - fixed assert with catchall Added some documentation.

module strings2;

import std.string;
import std.stdio;

void main()
{
    int i = 32;
    auto str = format(i);
    writefln(str);

    long l = 123123;
    str = format(l);
    writefln(str);
}