Start working on 14.04 version
sources.list: precise -> trusty
keys: added pipelight ppa key
removed gnome-shell extensions (no longer needed)
script: looking for trusty instead of precise
script: improve comments/messages
script: Removed vgaswitcheroo support (no longer needed)
script: removed bumblebee support
script: grub: removed support of pcie_aspm option (no longer needed)
script: Medibuntu: removed (no longer available)
script: removed getdeb support (not used by the script)
script: Removed NTFS option (no longer used)
script: removed 'net' font support (unadvised)
script: wm: decoration: button layout: support gsettings
script: gconftool: removed old commands
script: added possibility to remove 'shopping in the dash' (Unity)
script: config: updated list
script: install: chromium: added pepper support
script: install: removed gnome-shell extensions (no longer needed)
script: install: removed java sun (no longer needed nor used)