Enable wide character support in ncurses, since we have it, better make

Enable wide character support in ncurses, since we have it, better make
use of it.

This also enables the wide character functions for ncurses so that we
actually synchronise the library and header files which the manual pages
we install.

Furthermore reflect the SYSTEM_NAME properly (1.1->1.3.6) and update to
reflect the currently installed compiler suites.