Compute Y offset more accurately and the way it is required in
renderer.c.
Instead of returning y offset wrt the baseline position returns it
wrt the top position (the baseline plus the font's ascent).
Currently the editor will not work if it is not installed.
There is also a caveat about the 'data' directory which is installed
in the bin directory. This may work but does not seem ok because it is
pollution a shared bin directory and the 'data' folder may not be unique
to Lite.
Francesco Abbate
rxi