Fix applet to use tomboy-panel icon when available
Fix applet to use tomboy-panel icon when available

https://bugzilla.gnome.org/show_bug.cgi?id=614765

oluc/tomboy,rotty3000/tomboy,oluc/tomboy,grepory/tomboy,MatteoNardi/Tomboy,rmayr/privatenotes-tomboyaddin,rmayr/privatenotes-tomboyaddin,oluc/tomboy,rotty3000/tomboy,MatteoNardi/Tomboy,tomboy-notes/tomboy,grepory/tomboy,MatteoNardi/Tomboy,tomboy-notes/tomboy,tomboy-notes/tomboy,MatteoNardi/Tomboy,rotty3000/tomboy,grepory/tomboy,grepory/tomboy,tomboy-notes/tomboy,MatteoNardi/Tomboy,tomboy-notes/tomboy,rotty3000/tomboy,oluc/tomboy,grepory/tomboy,MatteoNardi/Tomboy,rmayr/privatenotes-tomboyaddin,oluc/tomboy,rmayr/privatenotes-tomboyaddin,rmayr/privatenotes-tomboyaddin,oluc/tomboy,rotty3000/tomboy