- Code cleanup, better use of libusb1; this also fixes problems with determination of the active USB configuration (Samsung, Option modems)
- "Interface" parameter was not working as expected, fixed (see also: https://bugs.launchpad.net/bugs/1261923)
- fixed bogus interface release in "inquire" function, again a report by "Sonya@zte"
New release version 2.1.1
New in 2.1.1: