Since version strings are displayed in logs and on the main screen, this
will prevent situations where the master branch is confused with the
2.8.0-release branch.
The 2-8-0-release file was a one time thing because the version numbers
were already changed, it should not be created for future releases.
The additional files packaged with the installer have been moved to
their own dir to separate them from the C++ source.
All licenses are now also included in the installer, as per the terms.
The version string in overlaycontroller.h has been updated to 2.8.0.
Vasily
ykeara
Robin Appelman
matzman