Tomboy string changes

[Aaron Borden <adborden live com>]

Hello gnome-i18n and gnome-doc-list,

As per bug 627034, we changed the string in the Delete Note confirmation
dialog to mention the note title as well as add the note count for
deleting multiple notes:
"Really delete this note?" --> "Really delete \"{0}\"?" and "Really
delete {0} notes?"

As per bug 654865, we fixed the string concatenation issue: 
"Create destination folder for " +  export_type_name + "
Export" --> "Create destination folder for {0} Export"

-Aaron