2013-05-10 08:28 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
  * include/hbgtinfo.ch
    + added HB_GTI_REDRAWMAX
      It sets maximum number of unchanged neighboring chars in redrawn
      line. It may help to optimize screen updates in some GTs.

  * include/hbgtcore.h
  * src/rtl/hbgtcore.c
  * contrib/hbct/ctwin.c
    + respect HB_GTI_REDRAWMAX in default REDRAWDIFF() GT methods.

  * contrib/gtqtc/gtqtc1.cpp
    ! added protection against font resizing for degenerated console
      window size.
    % set HB_GTI_REDRAWMAX to 1

  * src/rtl/gtwvt/gtwvt.c
    ! translate screen base mouse wheel cords to window based ones.
    % set HB_GTI_REDRAWMAX to 1

  * src/rtl/gttrm/gttrm.c
    % set HB_GTI_REDRAWMAX to 8

  * src/rtl/gtwin/gtwin.c
    % set HB_GTI_REDRAWMAX to 4