phpFlickr 1.3.2 released!

I recently discovered (thanks to Eliot Shepard) two fairly major bugs. Turns out that since I added the new Auth API (version 1.3), caching hasn't been working. Also, in version 1.3.1, your include folders probably got royally messed up, thanks to a dumb mistake on my part. The good news is that I just put out a bug fix release, version 1.3.2, to get you back on your feet. Hope these haven't caused too many problems for you guys. There was also a fairly minor bug in the XML class that caused newlines to get stripped out of photo descriptions. I've gone ahead and fixed that too, just 'cause I like you guys.