Merge pull request #1 from Caig/master

merge pull from Caig
use 2014.0 artwork
change size, need more space to accomodate 9 elements per pages
remove unused files
add apps icons,
change kernel version number (based on NiCCo sugesstion)
minor strings fix (add medias)
add configure icons, themes, and screensaver
add SMPlayer, ROSA Media Player, Bino 3D Video Player and Miro
add zim wiki editor, poedit, and homebank accounting software
add filezilla, virtualbox and clamtk
2014.0-like gradient background
fix checkbox position
fix problem to make po file
add github site to about page
fix open github site in firefox
update po file to translation
update file of english text
remove script to enable 32bits repo in x86_64 arch, iso build fix this problem, bug 682
run optipng (reduced filesize) for some images (no icons for now)