Initial rebranding

modified:   usr/lib/linuxmint/mintMenu/mintMenu.png
modified:   usr/share/mate-panel/applets/org.mate.panel.MintMenuApplet.mate-panel-applet
new file:   usr/lib/linuxmint/mintMenu/rogentos_flame.svg
Merge pull request #1 from bionel/kogaion

Initial rebranding