[svn r229] Updated the object.d implementation to the latest Tango. Fixed a bunch of the built-in typeinfos for arrays, they did not inherit TypeInfo_Array. Applied patch to tango/text/convert/Layout.d by fvbommel, closes #47 . Cleaned up some type code. Replaced uses of llvm::Type with LLType (a typedef), same for Value and Constant. Fixed a few cases where typeinfo for user structs could be emitted multiple times, seems to still be some cases of this :/

module bug58;
import std.stdio;
void main()
{
    int[16] arr = [1,16,2,15,3,14,4,13,5,12,6,11,7,10,8,9];
    writefln("arr = ",arr);
    arr.sort;
    writefln("arr.sort = ",arr);
    assert(arr == [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]);
}