Conflicts:

	lib/paperclip/attachment.rb
	lib/paperclip/thumbnail.rb

Added [0] to src path for getting the first page of multipage documents. Changed -scale to -resize in thumbnailer.

Paperclip error thrown on assign, not when attachment declared. Added :s3_domain_url and :s3_path_url for differing S3 URL styles. Added s3_protocol for using http over https.

For "Assigning <file> to attr" log message, .inspect instead of implicit .to_s so nil assignments don't look ass ("Assigning  to attr" instead of "Assigning nil to attr").