Work around std::find problem when trying to compile tileinfo.

I don't know whether the error is in my compiler installation or
in the program, but this gets it working for me, and might be
the right thing anyway since it looks like the code expects
the filename, not --verbose, to always be the first argument.
Merge pull request #26 from ericfischer/find

Work around std::find problem when trying to compile tileinfo.