add fallback sane-config
updated AUTHORS file
removed uneccessary plattform flag, thanks to Louis Lagendijk <louis@...>
added autotools patch from Louis Lagendijk <louis@...>
corrected wrong declaration/assignemnt (thanks to Louis Lagendijk <louis@...>)
release 1.2.1
cosmetic change
corrected typo (format of env-var values)
typo
added epson_vphoto backend according to emmanuel.michel@...