Release distribution Ubuntu BusinessPack version 18.04 and update distribution previous version 16.04.

Ubuntu BusinessPack is:
✔ full set of office components
✔ extensive multimedia support including IP-TV Internet TV
✔ support for running windows-programs
✔ tool for reliable and efficient data recovery on Ext2 / Ext3 / Ext4 file systems

- includes all official updates for July 2019
- in addition to features that already existed previously, the new version also appeared new features: