Version 7.0.8 is ready

This release brings only fixed bugs for stable release. Binaries are available for Linux and Windows (both 64-bit). Below are changes since the last stable release:

Fixed

• Not setting properly amount of installed modules after installing a new
  module in shipyard
• Problems with pagination when switching between installing and removing
  modules in bases' shipyards
• Typos in contributing guide
• Typo in info about unique module during installation of modules in shipyards
• Info in help about installing or removing the ship's modules