terminfo implementation

[Roy Marples <roy%marples.name@localhost>]

Hi list

I've been working on a terminfo implementation and this part is now 
pretty much done, although there is one encoding type that needs to be 
finished and the tputs needs to work with ncurses values as well. You 
can see the source here. Basic tic and infocmp utilities are included.
http://www.netbsd.org/~roy/terminfo.tar.bz2

I've not included a terminal description file as I propose we use the 
ncurses one.

This is compatible with the terminfo x/open standard with respect to 
tparm. tparmv is provided as well, and if you #define TPARM_VARARGS then 
tparm is mapped to tparmv to provide source compatibility with default 
ncurses.

tmux-0.8 needs a tiny patch to work with this, basically adding the 
#define, removing the #include <ncurses.h> line and replacing OK with 0.

Does anyone have any ideas about merging this into the tree? I think we 
can add it as a new library and slowly move code over to using 
libterminfo instead of libtermcap, although this does mean mainting two 
different databases until completed as my libterminfo does not have any 
libtermcap capabilities.

Thanks

Roy