vt emulation
------------
-* wide-character support in conjunction with fallback xft code
* double-height support
code & interface
drawing
-------
* add diacritics support to xdraws()
-* add kerning configuration
* make the font cache simpler
* add hard width handling
* xft is reporting wrong width and height for characters
* fix rows and column definition in fixed geometry
* fix -e handling
* remove DEC test sequence when appropriate
-* When some application outputting long text is run in the shell init scripts,
- then this text might be stripped to the standard 80x25 due to st running the
- virtual terminal at first priority. Maybe the vt initialisation could be
- moved somewhere after knowing the right window size.
misc
----