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@...
added link to howto
added hinto to howto from Alexander Tomisch <alex@...>
added release 1.2