don't return newline in argument for x X
ditroff now emulates print heads properly

the code now keeps track of where the next character needs to be
inserted and will pad out with spaces as necessary
fix ditroff cursor bug when inserting newline
rm old text formatter
fix special chars that are hardcoded
intitial attempt at html formatter
store full manual section in db

and not just an integer
store apropos information in the database

requires FTS4 with Unicode61 support - not done by default in Debian!
Remove attempt at writing own ditroff parser

It went OK, could probably have made it work, however grohtml is really
the way to go.
remove debugging