[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing. * Now 50/51 tests compile. * Added a simple runalltests.d scripts that should be run with 'gdmd -run runalltests.d' - LLVMDC will not compile it yet.

module g;

void func(char[] str)
{
    printf("%.*s\n", str.length, str.ptr);
}

void main()
{
    char[] arr = "Hello World!";
    func(arr);
    func("ditto");
}