When the statusline is too long, try to use the short_text property of each status block before falling back to truncating it. fixes #1092
Parse text within workspace buttons and the i3bar statusline as Pango markup. This lets people specify things like font weight, text color, background color, font size, and font family in the text of i3bar. fixes #1468
New type designed to handle UCS-2/UTF-8 conversion nicely