Code review comment for lp:~mterry/unity-2d/relicense

Thanks for the great heads up Michael! It's really appreciated and looks really good. Just one thing needs fixing: the copyright headers modified were not adapted entirely as it shows here:

kaleo@tequila:~/Projects/upicek/unity-2d$ grep -r Lesser *

panel/lib/applet.h: * GNU Lesser General Public License for more details.
panel/lib/debug_p.h: GNU Lesser General Public License for more details.
panel/lib/applet.cpp: * GNU Lesser General Public License for more details.
panel/lib/panel.h: * GNU Lesser General Public License for more details.
panel/lib/panel.cpp: * GNU Lesser General Public License for more details.