Merge pull request swl-x#136 from stdevPavelmc/stdevPavelmc_t128_INST…

…ALL_update_add_deb_ubuntu

Refs swl-x#128, Add the deb to the INSTALL file as ponited on the issue

Updated Changelog

Updating User's Manual

Removed obsolete translations.

Pre release

New Release 0.4.0

New Release 0.3.2

Packaging in AppImage format has been included to reach more users. T…

…his process is in the experimental stage, we need user feedback to improve packaging

Fixing UI

Add files via upload