Log Message:
Update to 0.97:

xsane-0.96 -> 0.97:
-------------------

 - write_smtp_footer(): changed ".\r\n" by "\r\n.\r\n", this
   solves problems with microsoft exchange servers.

 - translations: U=updated, N=not updated, A=added/new
   cs da de es fr hu it ja nl pl pt pt_BR ro ru sk sl sr sv tr vi zh
   N  N  N  N  N  N  U  N  N  A  N  N     N  N  N  N  N  N  N  N  U

 - xsane-save.c: xsane_copy_file(): removed fclose(infile) and
   fclose(outfile)
   this bug caused the error "*** glibc detected *** double free
   or corruption (!prev): 0x........ ***" with new gelibc versions
   xsane-save.c: xsane_copy_file_by_name(): added fclose(infile)
   and fclose(outfile)

 - rmoved gtk_events_pending() from the waiting loop in
   xsane_back_gtk_get_filename, it looks like gtk_events_pending()
   increases CPU load very much.

 - xsane-scan.c: function xsane_reduce_to_lineart(): corrected
   order of filenames in xsane_save_image_as_lineart()

 - xsane_device_dialog(...): uses sane_control_option instead of
   xsane_control_option to read option number 0. This means that
   it is not needed that SANE_CAP_SOFT_DETECT is set for option
   number 0