ncurses 5.6 - patch 20080105

ncurses 5.6 - patch 20080105

+ several improvements to terminfo entries based on xterm #230 -TD
+ modify MKlib_gen.sh to handle keyname/key_name prototypes, so the
  "link_test" builds properly.
+ fix for toe command-line options -u/-U to ensure filename is given.
+ fix allocation-size for command-line parsing in infocmp from 20070728
  (report by Miroslav Lichvar)
+ improve resizeterm() by moving ripped-off lines, and repainting the
  soft-keys (report by Katarina Machalkova)
+ add clarification in wclear's manpage noting that the screen will be
  cleared even if a subwindow is cleared (prompted by Christer Enfors
  question).
+ change test/ncurses.c soft-key tests to work with KEY_RESIZE.