2.1.1-alt1
2.1.1-alt1

- windows: add korinf/mingwbuild.sh
- fix bug with 2 file created
- korinf: print help when --help in the last position
- switch to convert deb packages via target system alien (eterbug #8345)
- install: add hack to install alien, fakeroot and debhelper requires for deb

Etersoft/korinf,vitlav/korinf,Etersoft/korinf,vitlav/korinf