4MLinux 50.0

As always, the new major release has some new features. Support for webcam devices has been greatly improved (via Zbar and V4L2 Viewer). Old (yet still quite useful) EmelFM2 file manager as well as uHexen2 (port of Raven Software's Hexen II source) have been added. GPAC (multimedia framework) is now available as a downloadable extension. You can find BlockOut II (3D tetris game) and PySol (a huge collection of solitaire card games) as parts of the 4MLinux Game Pack. And finally, hundreds of lines of code have been changed to ensure that all the 4MLinux build scripts do their job. And yes, 4MLinux is now fully able to reproduce itself from sources.