Tombstone model
Update data/modules/Assassination/Languages.lua

Russian fixes
Update data/modules/BreakdownServicing/Languages.lua

Rus fixes
Update data/modules/CrewContracts/Languages.lua

Rus translation
Update data/ui/Languages.lua

Russian translation
Merge remote-tracking branch 'luomu/tombstone'
Merge remote-tracking branch 'johnbartholomew/russian-update'
remove ships with no models
Merge branch 'remove-ships'