Merge pull request #9 from feuster/V2.7

V2.7

Fixed help

- help now shows the correct range 1-60 for the length option

Merge pull request #6 from feuster/V2.5

Update Running.gif

Merge pull request #4 from feuster/V2.4

Raised version to 2.4

Added short manual

- Added short manual to LInux and WIndows package builds

Linux related fixes

-Linux: fetching now additionally the StdErr output (FFmpeg is not using StdOut)
-Linux: FFmpeg path auto generation now without file extension
-Linux: fixed not found input files when using relative paths like ./
-FFmpeg version is now shown in info header
-Refactoring

FFchapters2 now supports ffmpeg metainfo chapter files

-Chapter files can now be created with or without additional FFmpeg metainfo files
-Added release binary in version 2.1 (Win-x64)

Added release binary

Added release binary in version 1.0.0