Updated ubuntu_logo16.png to Ubuntu DE background fill #00182c.  Fine-tuned fonts, resize to proper dimensions UbuntuLogo.png, 238x181. Cleaned all SVG XML scripts (no visual changes Yassine, just tidy stuff, i.e., delete white space, etc...). Select alpha, rounded rectangle, grow and feather for unity logo.png, as well as remove logo and resize content by 10% (less clutter). For launcher_bfb.png, resize inner logo to 30x30 to more closely match original.